フジモリ産業 List of Products and Services

R Type 【NETIS Registration Number: CG-100007-V】 - It is possible to perform wet curing on the slopes and sides of structures. - The wet curing layer ensures an initial water retention of 800ml per square meter. - With a weight of approximately 800g/m2, it is lightweight, and even after water supply, it weighs about 1,600g/m2, making installation on the curing surface easy. S Type 【NETIS Registration Number: CG-090024-V】 - It is suitable for curing the top surface of structures, but since it has water-retaining materials, it can also be used on gentle slopes. - The wet curing layer ensures an initial water retention of 1,300ml per square meter. - With a weight of approximately 600g/m2, it is lightweight, and even after water supply, it weighs about 1,900g/m2, making installation on the curing surface easy.

To enhance the strength of the spiral duct made of galvanized steel sheets, ribs have been added, achieving a very high strength against concrete pouring and underground burial while maintaining a slim profile. Additionally, the products will be cut to the specified dimensions at the factory, eliminating the need for cutting work on-site.

The "Fuji Spiral" with ribs for solar battery foundations significantly improves construction speed as it eliminates the need for on-site concrete formwork assembly and removal. The spiral foundation formwork is cut to the specified length at the factory, so it only needs to be installed on-site. Additionally, if the rebar is modularized, on-site work can be further shortened. 【Features】 - Installation is very easy as there is no need for embedding or excavation. - The circular foundation enhances aesthetics regardless of the type of mounting frame. - Made of Galvalume steel, it has excellent weather resistance. For more details, please contact us or download the catalog.

Fujimori Sangyo Co., Ltd. will expand its business with a focus on the sale of materials related to renewable energy-related projects. As the first step, we have implemented the construction of solar power generation facilities in cooperation with Fujimori Kogyo Co., Ltd. at the Kakegawa office. The "Fujimori Sangyo Kakegawa Management & Open Site" has been established with the aim of accurately providing customers with information regarding products, technology, and construction by building a power plant that combines demonstration tests and site visits ahead of material sales. The interconnection with Chubu Electric Power has also been completed, and sales of foundation and mounting products have begun. 【Site Overview】 ○ Power Plant Name: Fujimori Sangyo Kakegawa Management & Open Site ○ Equipment Capacity → Solar Cells: 4,710 Sharp NU-250KA panels, 1,177 kW → PSC Capacity: 2 units from Hitachi, (500/490) 990 kW → Equipment Utilization Rate: 15.4% ○ EPC: NTT Facilities Tokai Co., Ltd. ○ Estimated Annual Power Generation (First Year): 1,337,100 kWh/year ○ Power Generation Start: From July 1, interconnection with Chubu Electric Power begins For more details, please contact us or download the catalog.

As the demand for renewable energy expands, Fujimori Industries has quickly constructed solar power generation facilities in Kakegawa City, Shizuoka Prefecture. Here are the foundations and frames that are optimal for the construction of solar power generation facilities that have undergone demonstration experiments. ■ Foundations for solar panels (can be applied in locations where pile construction is difficult due to geological conditions and soil laws) - Precast concrete foundations: A simple assembly type that does not require crane work on-site. - Spiral foundations: A foundation that uses large-diameter spiral pipes as the base, allowing for concrete placement. It can be used as formwork material and does not require demolding, contributing to reduced construction time and costs. ■ Frames for solar panels (high corrosion-resistant galvanized steel for versatility and aluminum for salt damage measures/lightweight) - Steel frames: Customizable to allow planning without restrictions on regional conditions, dimensions, angles, or ground height. - Aluminum frames: The lightweight nature of the base material, combined with factory assembly of bolt fastening parts, makes on-site construction easy. ■ Other options Weed control sheets: High-performance weed control sheets with a rich lineup of various thicknesses and weights for both exposed and buried types. *For more details, please download the catalog or feel free to contact us.

We are in a leading position in the tunnel waterproofing sheet industry and provide reliable consulting sales that match the needs of the field, ensuring safety and excellent cost-effectiveness in tunnel excavation support methods. We are not only focused on new construction projects but also seek new possibilities through innovative method proposals in tunnel renovation work. Through our unique research and development, we will accurately respond to the needs of the civil engineering sector.

Excess water and air near the concrete formwork are discharged outside the formwork through the filter sheet. There is a construction procedure manual on our company website.

The "Water Retention Pack Panel" simultaneously performs water retention curing and thermal insulation curing in concrete construction, effectively suppressing drying shrinkage and temperature cracking of concrete structures, making it suitable for constructing high-quality, long-lasting structures. By implementing water retention and thermal insulation at the same time, it is possible to shorten the traditionally separate processes into one. Additionally, the product can be directly adhered to the structure, making it adaptable to various construction surfaces such as vertical surfaces, back surfaces, and curved surfaces. 【Features】 ■ NETIS Number: KT-200018-A ■ High thermal insulation and moisture retention performance (integrated water retention and thermal insulation curing) ■ Can be adhered to the structure ■ Uses insulation material in the thermal insulation layer, making it suitable for regions with significant temperature differences ■ Eliminates the need for water supply and sprinkling processes, achieving labor-saving and unmanned curing ■ Reduces processes, CO2 emissions, and energy consumption *For more details, please refer to the PDF document or feel free to contact us.

The "Filter Sheet Tough" is a permeable formwork sheet that maintains the performance of filter sheets while improving breakage, wrinkles, and color unevenness. It increases breakage strength by 9 times, making it suitable for harsh pouring conditions. With a product width of 2 meters, it can be applied to large formworks. This product can be applied to "large structures" and areas with high pouring pressure, which were difficult to use with conventional materials. 【Features】 ■ NETIS registration number: KT-190066-A ■ Breakage strength increased by 9 times, suitable for harsh pouring conditions ■ Product width of 2 meters allows application to large formworks ■ Processed with special materials that have uniform permeability to suppress color unevenness ■ Applicable to "large structures" and areas with high pouring pressure *For more details, please refer to the PDF document or feel free to contact us.

The "SG Sheet" is a waterproof sheet for tunnels with a composite color structure. The contrast of two colors reduces the risk of water leakage due to damage and contributes to the improvement of tunnel quality. Visibility of damaged areas in the waterproof layer at low-light sites is ensured, improving detection accuracy. 【Features】 ■ NETIS Registration Number: KT-150067-A ■ Composite color structure ■ Reduces the risk of water leakage due to damage ■ Contributes to the improvement of tunnel quality ■ Ensures visibility of damaged areas in the waterproof layer at low-light sites ■ Improves detection accuracy *For more details, please refer to the PDF document or feel free to contact us.

The "fair-system" is a polyurethane injection machine designed for tunnel auxiliary construction methods that unravels the injection process and leads to improvements in quality and productivity. Using a laptop installed within the injection machine, it automatically generates reports based on the collected data. It assists in the quick and accurate creation of reports, which are output in a clear and easy-to-understand format. Additionally, a management PC is set up at the control station, allowing for the monitoring of injection conditions even outside the tunnel, and injection status can be shared using an internet connection. 【Features】 ■ Easy and effective injection management ■ Appropriate injection management for quality improvement ■ Labor-saving and enhanced construction safety *For more details, please refer to the PDF materials or feel free to contact us.

We propose a simple and reliable repair method using a dedicated repair kit from the current "patch" method. The "Almeida Kit" is a waterproof sheet repair kit for tunnels that has low dependence on the skill level of the workers and minimal variation in repair accuracy. Since the repair material adheres fully, the risk of leakage is reduced, ensuring a reliable repair. 【Features】 ■ Low dependence on the skill level of workers ■ Minimal variation in repair accuracy ■ Full adhesion of the repair material ■ Reduced risk of leakage, ensuring reliable repairs *For more details, please refer to the PDF document or feel free to contact us.

The "Sheet Gripper" is a non-penetrating rebar support fixture that does not penetrate waterproof sheets. By tightening the rebar, smooth and reliable construction is possible. We offer the "Sheet Grip" for waterproof sheets with a thickness of 0.8mm and the "WT Gripper" for those with a thickness of 2.0mm. 【Features】 ■ NETIS Registration Number: KT-190096-A ■ Non-penetrating, does not penetrate waterproof sheets ■ Smooth and reliable construction is possible by tightening the rebar *For more details, please refer to the PDF document or feel free to contact us.

The "AGF-Φ Method" is an expanded type of AGF that adopts a "Dedicated Guide Support" with a dedicated guide pipe installed to facilitate the placement of AGF steel pipes for pre-tensioning by drilling holes in the web section of H-shaped steel supports. By using the dedicated guide pipe, the placement of the steel pipes becomes more accurate, improving construction precision. As construction precision improves, it becomes possible to reliably form an arch crown at the tip of the steel pipes, and since the pipes are left in the ground without cutting, there is no industrial waste generated. 【Features】 ■ Improved construction precision ■ Tension reduction effect ■ Reduction of industrial waste ■ Reduced cycle time *For more details, please refer to the PDF materials or feel free to contact us.

"AGSR-FI" is a polyurethane foam that cures and expands quickly by mixing polyols and modified isocyanates. It reaches its final strength in a short time, allowing immediate use of the tunnel after construction, and it can cure and expand even underwater, making it usable in spring water environments. By utilizing it as a filling material for back cavities of existing tunnels, it helps restore the structural functions inherent to the tunnel and contributes to the extension of the lifespan of existing tunnels. 【Features】 - It reaches its final strength quickly, allowing immediate use of the tunnel after construction. - It can cure and expand underwater, making it usable in spring water environments. - The foam has independent bubbles, so high water-stopping properties are expected after curing. - Its low foam density means that the load on the lining concrete is minimized. - It complies with the "Guidelines for Safety Management of Polyurethane Injection Materials in Mountain Tunnel Construction." *For more details, please refer to the PDF document or feel free to contact us.

The "F-S Bolt" is a long steel pipe injection mirror bolt that can be constructed at a low cost compared to non-steel materials. Since the steel pipe has slits, it can be easily cut and removed as the face advances, allowing for construction with a hydraulic tunnel boring machine. It has a high shear strength compared to other materials, providing tensile resistance against face collapse, as well as expected shear resistance. 【Features】 ■ Can be constructed at a low cost compared to non-steel materials ■ The slits in the steel pipe make cutting and removal easy as the face progresses ■ Being made of steel, it allows for easy separation from spoil during cutting and removal ■ Injection of polyurethane and cement-based materials is possible, and it can also be used as a drainage hole ■ By adjusting the presence of slits, it can also be constructed as a small-diameter long-length advance support *For more details, please refer to the PDF document or feel free to contact us.

The "FILM Method" is a construction technique that smooths the waterproof sheet installation surface and utilizes wide sheets, offering many advantages. With two types of lineups, 6.36m and 10.52m in full width, it meets a wide range of needs. In addition to reducing the amount of welding work on-site and minimizing the risk of welding defects, the waterproof sheet becomes smooth, which improves the workability of rebar assembly and concrete placement for the lining, among various other features. 【Features】 ■ Improved quality of lining concrete ■ Enhanced water-stopping ability ■ Improved workability ■ Wide range of needs met with two types of lineups *For more details, please refer to the PDF materials or feel free to contact us.

We would like to introduce our tunnel support construction methods, 'AGF-S/AGF-P Method'. The "AGF-S Method" allows for the cutting and removal during excavation by incorporating slits at the ends of AGF steel pipes, while the "AGF-P Method" uses special PVC pipes at the ends of AGF steel pipes. Since it can be installed from the standard cross-section, it offers reduced cycle times, improved cost-effectiveness, and enhanced workability compared to widening methods. 【Features】 ■ Can be constructed without widening (no pre-widening of the tunnel excavation cross-section required) ■ Cutting and removal can be easily done every 1 meter of excavation ■ Construction is possible with hydraulic excavators for tunnels ■ Injection of polyurethane-based and cement-based materials is possible *For more details, please refer to the PDF materials or feel free to contact us.

"QCsmart" is a product that allows you to acquire and save pressure and vacuum test data using a smartphone. The testing equipment and workflow remain the same. Simply connect the pressure hose branch to the recording device and tap the start button on your smartphone. It improves the accuracy of measurement data and report creation, while reducing the time needed for report preparation, freeing you from manual recording tasks. 【Features】 ■ Simple usage method ■ Pass/fail judgment function ■ Reflects photo data taken during testing in reports ■ Automatically acquires data, simplifying report creation ■ Capable of handling both pressure and vacuum tests *For more details, please refer to the PDF document or feel free to contact us.

The "R Container System" significantly reduces industrial waste generated on-site by transporting injection materials in containers instead of using one-gallon cans. The "R Container" can be reused as a returnable box, contributing to the reduction of CO2 emissions generated during the production of one-gallon cans, while also being considerate of the environment and the site. Additionally, by using eco-bulk containers sized at 1m3, the chemical solution can be replenished using "pumps" or "nitrogen pressure," greatly reducing the effort required for chemical replenishment. 【Features】 ■ Injection materials are transported in containers without using one-gallon cans ■ Significantly reduces industrial waste generated on-site ■ Contributes to the reduction of CO2 emissions during the production of one-gallon cans ■ Greatly reduces the effort required for chemical replenishment *For more details, please refer to the PDF document or feel free to contact us.

The "Wide Width Separate Sheet" is a waterproof sheet that reduces the number of welds on-site and improves water-tightness quality. Each sheet is lightweight, making it easier and safer to work with. Unlike traditional integrated sheets, it allows for wide-width application through factory welding by fixing EVA with a disk. Additionally, by installing the waterproof sheet and the backing cushioning material separately, the burden on the installation workers can also be reduced. 【Features】 ■ Reduces the number of welds on-site and improves water-tightness quality ■ Each sheet is lightweight, making it easier and safer to work ■ Allows for wide-width application through factory welding by fixing EVA with a disk ■ By installing the waterproof sheet and the backing cushioning material separately, the burden on installation workers can be reduced *For more details, please refer to the PDF document or feel free to contact us.

The "Wide Width Separate Sheet" is a wide-width separate sheet that simplifies the installation with non-woven fabric by attaching hook-and-loop fasteners to EVA. It eliminates the need for fixed disk installation, reducing construction time by 20% per sheet. Additionally, the wide-width separate sheet reduces the number of on-site welds by one-third, achieving quality improvement through factory management. 【Features】 ■ Labor-saving and simplification of construction ■ Reduction of on-site welding ■ Quality improvement through factory management *For more details, please refer to the PDF document or feel free to contact us.

The "W Barrier Sheet" is a waterproof sheet designed with consideration for improving the durability and quality of waterproof sheets. The "double welding structure" at the sheet connection points provides double protection against water leakage from the welding areas, which have been traditional risk points. The main body features a damage detection signal structure, allowing for visual identification of any damage to the sheet surface, and no special machinery is required for the installation of this product. 【Features】 ■ Provides double protection against water leakage from the welding areas, which have been traditional risk points ■ Guards the main body welding areas from impacts caused by aggregate during concrete pouring ■ The main body features a damage detection signal structure, allowing for visual identification of any damage to the sheet surface ■ No special machinery is required for the installation of this product ■ Compatible with standard waterproof sheet installation machinery *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our method for improving the filling properties of cover concrete, the "Confill Tape Method." Through the non-woven fabric tape, residual air and bleeding water are quickly discharged. The materials are lightweight and flexible, allowing for easy application without the need for equipment. Additionally, during the concrete pouring process, the non-woven fabric integrates with the concrete, eliminating the need for grouting or removal work. 【Features】 ■ Enhances the filling properties and quality of cover concrete ■ Rapid discharge of air and water ■ Integration with concrete ■ Easy construction ■ No need for removal as an obstruction *For more details, please refer to the PDF document or feel free to contact us.

The "Waterproof Sheet Fixing Disk" can be installed with a separate backing material (non-woven fabric) and waterproof sheet material (EVA). By interfering with the fixing disk, securing the backing drainage material with nails, and using an electromagnetic induction heating device to heat the disk from the surface of the waterproof sheet material, the adhesive on the disk surface melts and integrates with the waterproof sheet material. A special heating sheet is laminated on the resin disk body, and since the nail insertion part is recessed, there is no risk of damaging the waterproof sheet material due to the nail head. 【Features】 ■ Dimensions: 94mm square / Total height: 14mm ■ A special heating sheet is laminated on the resin disk body ■ The square shape design makes it easier to secure the bonding area even if the heating position is misaligned ■ The recessed nail insertion part eliminates the risk of damaging the waterproof sheet material due to the nail head *For more details, please refer to the PDF document or feel free to contact us.

The "3-Line Welding Machine" is a welding machine that has upgraded the roller section from the conventional 2 lines to 3 lines. By increasing the number of welding points for waterproof sheets, it guards against water leakage from the ground. It contributes to the improvement of waterproofing quality. 【Features】 ■ Improved the roller from the conventional 2 lines to 3 lines ■ Since only the trowel and roller parts have been improved, construction can be carried out as before ■ With the welding section now having 3 lines, the waterproofing function is enhanced ■ By increasing the number of welding points for waterproof sheets, it guards against water leakage from the ground *For more details, please refer to the PDF materials or feel free to contact us.

"Light Sheet" is a waterproof sheet for tunnels. By using metallocene-based PE sheets, it has strength equal to or greater than conventional sheets (EVA sheets). Additionally, by reducing the sheet thickness from 0.8mm to 0.6mm, it has been made thinner and lighter, improving workability for tasks such as unfolding and loading. [Features] - Uses metallocene-based PE sheets - Has strength equal to or greater than conventional sheets (EVA sheets) - Thickness reduced from 0.8mm to 0.6mm for lightweight design - Improved workability for tasks such as unfolding and loading *For more details, please refer to the PDF document or feel free to contact us.

The "SG Sheet Reflection Type" is a waterproof sheet for tunnels. Its reflectivity has improved by approximately three times compared to conventional sheets. The tunnel section covered by the sheet becomes brighter, contributing to the maintenance of the work illumination standard for tunnel sites (over 70 lux). 【Features】 - The surface of the sheet is finished to be flat and glossy without any unevenness. - By making the surface white, it reflects all wavelengths of light uniformly and efficiently. - Ensures brightness in the hazardous area between the sheet application cart and the center. - The two-color contrast enhances the visibility of damaged areas in the waterproof layer, improving detection accuracy. *For more details, please refer to the PDF document or feel free to contact us.

This product is a rock bolt used in the NATM method, which is widely adopted for tunnel construction. We offer a variety of options, including the "UN Bolt [180kN capacity twist]," "deformed bar rock bolts," and "high-strength rock bolts [297kN capacity]," allowing for the selection of rock bolts according to design and ground conditions. Additionally, we provide "UN Mortar," which excels in adhesion and early strength, for rock bolt anchoring. 【Product Lineup】 ■ UN Bolt [180kN capacity twist] ■ Deformed bar rock bolts ■ High-strength rock bolts [297kN capacity] ■ UND self-drilling rock bolts ■ Rock bolt head protection material (rock bolt cap) *For more details, please refer to the PDF materials or feel free to contact us.

The "Waterproof Sheet for Cold Regions" is a waterproof sheet designed for tunnels. By incorporating a thin non-woven fabric on the surface of the waterproof sheet, it allows for the application of insulation materials specific to cold regions. By applying insulation materials, it prevents the freezing of groundwater flowing behind the waterproof sheet, thereby improving the quality of the lining concrete. 【Features】 ■ Demonstrates waterproof functionality even in cold regions ■ Allows for the application of insulation materials specific to cold regions by incorporating a thin non-woven fabric on the surface of the waterproof sheet ■ Prevents the freezing of groundwater flowing behind the waterproof sheet and improves the quality of the lining concrete *For more details, please refer to the PDF document or feel free to contact us.

The "FILM Method High Drainage Sheet" is a waterproof sheet designed for tunnels that respond to groundwater. It has more than 50 times the drainage capacity of general-purpose waterproof sheets, significantly reducing clogging caused by free lime and flowing sediment, and providing excellent crack prevention for concrete. By achieving water diversion treatment across the entire surface and perimeter of the back of the lining concrete, it can respond to the increase and changes in future groundwater emergence points due to rainfall and changes in water flow. 【Features】 ■ More than 50 times the drainage capacity of general-purpose waterproof sheets ■ Achieves water diversion treatment across the entire surface and perimeter of the back of the lining concrete ■ Can respond to the increase and changes in future groundwater emergence points due to rainfall and changes in water flow ■ Excellent in reducing clogging caused by free lime and flowing sediment, and in preventing concrete cracks *For more details, please refer to the PDF document or feel free to contact us.

The "High Drainage Waterproof Sheet" is a waterproof sheet designed for tunnels that accommodate groundwater. It has 40 times the drainage capacity of general-purpose waterproof sheets, significantly reducing clogging caused by free lime and flowing sediment, and is excellent at preventing cracks in concrete. By achieving water diversion treatment on the entire back and perimeter of the lining concrete, it can respond to the increase and changes in future groundwater emergence points due to rainfall and changes in water flow. 【Features】 ■ The waterproof sheet is constructed with a three-layer structure and features a three-dimensional mesh body. ■ Achieves 40 times the drainage capacity of general-purpose waterproof sheets. ■ Clogging due to free lime and flowing sediment is less likely to occur. ■ Rich in compressive strength, impact resistance, and flexibility, it exhibits excellent drainage functionality under harsh conditions. ■ Effective in preventing cracks and more economical compared to the use of drainage materials. *For more details, please refer to the PDF document or feel free to contact us.

The "Box Cut Waterproof Sheet" is a product manufactured in the factory as a custom-made waterproof sheet for box cut areas. By manufacturing in the factory, the quality of the processed parts is standardized, contributing to the prevention of water leakage from the box cut areas. Since it is produced in a shape that matches the site dimensions, adjustments on-site are unnecessary, and it can also accommodate high drainage waterproof sheets with a three-dimensional mesh structure. 【Features】 ■ Standardization of quality through factory production ■ Construction tailored to site conditions ■ Improved on-site workability ■ Compatible with high drainage type waterproof sheets ■ Contributes to the prevention of water leakage from box cut areas *For more details, please refer to the PDF materials or feel free to contact us.

The "FK Anchor" is a suspension rebar fitting that allows for the repeated reuse of the holding plate, enabling cost reduction. By changing the rebar suspension fittings from an anchor type to a pre-installation type during the construction of the back-smooth tunnel lining method, we can reduce the anchor hole drilling work immediately after demolding and prevent sheet damage caused by the cutting edge, achieving a revolutionary fitting and construction method. Since the rebar position is predetermined, the rebar rods always face the center, allowing for straight installation of the rebar. 【Features】 ■ Shortened work processes ■ Improved construction accuracy ■ Cost reduction through the reuse of components *For more details, please refer to the PDF document or feel free to contact us.

The "FK Mesh Panel Method" is a groundbreaking technique for shortening the process of rebar installation in continuous reinforced concrete pavement using diagonal rebar mesh. There is no need to bundle individual rebars, allowing for installation even without rebar workers. The amount of rebar that can be installed per person increases by 2 to 7 times, leading to labor savings. This method is particularly effective in situations where there are restrictions on the rebar installation process due to bad weather or site conditions. 【Features】 ■ By using spiral spacers, there is no need to install continuous spacers before laying. ■ The product length ranges from 5m to 10m, allowing for delivery to the site using standard large vehicles. ■ Construction speed improves by 2 to 7 times, enabling a reduction in construction time. ■ Total cost reduction can be achieved through shortened construction periods. ■ Automatic production in a factory with dedicated equipment ensures stable quality of rebar pitch and other specifications. *For more details, please refer to the PDF document or feel free to contact us.

The "MM Sheet" is a water-resistant sheet for rivers and ports, made by laminating a water-stopping material with diamond-shaped protrusions (embossing) made from ethylene-vinyl acetate copolymer (EVA) and a covering mat made from fibrous felt reinforced with fabric. The water-stopping sheet and the covering mat are laminated together in the factory and cut to the specified length, significantly reducing the on-site work process. Both materials exhibit excellent flexibility, ensuring good workability. 【Features of the Water-Stopping Sheet】 ■ Made from ethylene-vinyl acetate copolymer (EVA) ■ Excellent strength characteristics, durability, and chemical resistance, maintaining water-stopping performance over the long term ■ Features diamond-shaped protrusions on the surface, providing excellent slip resistance with the ground ■ Does not produce dioxins when incinerated ■ Contains no substances suspected of being endocrine disruptors, taking into consideration the environment and ecosystems *For more details, please refer to the PDF document or feel free to contact us.

The "M-P System" utilizes hook-and-loop fasteners to form a gutter structure in the back drainage area, and by using it in conjunction with a joint for preventing leakage at the cross pipe connection, it is possible to reliably direct seepage from the back of the waterproof sheet to the central drainage. The "Moyai Drain Holder" is a drainage material arranged with a spiral pipe-shaped cavity in the water flow direction, which, due to its structure, possesses high compressive strength and drainage capacity, and is made of polypropylene with almost no polarity. It is less likely to become clogged due to the difficulty of adhering substances like free lime. Additionally, the "Moyai Drain Cross Joint + M-P Fitting," which has high water-stopping properties, is compatible not only with VP pipes but also with polyethylene pipes, making it suitable for various sites. 【Features】 ■ Cuts off leakage from the edges of the waterproof sheet (Moyai Drain Holder) ■ Ensures reliable water guidance from the back drainage (Moyai Drain Cross Joint + M-P Fitting) ■ Ensures reliable water stopping at the penetration points of the waterproof sheet (Moyai Drain Cross Joint + M-P Fitting) *For more details, please refer to the PDF document or feel free to contact us.

The "SK Bar Mesh Unit (SBU)" is a groundbreaking construction method that utilizes special welding and bending techniques to solve quality and operational issues in the workplace. By obtaining ISO 9001 certification, we supply products with stable quality. We are enhancing quality, cost, machinery, and technology to accommodate all reinforcement steel for tunnel construction. We propose material layouts and construction procedures that suit the diverse construction methods at tunnel sites. 【Features】 ■ Capable of responding to changes in processes without the need for specialized workers ■ Streamlines operations ■ Eliminates the need for assembly work of reinforcing steel bars through unitization ■ Enables mechanization from manual work to heavy machinery operations ■ Stable supply of high-precision products through the manufacturing of automatic welded wire mesh machines *For more details, please refer to the PDF document or feel free to contact us.

"Water Barrier" is a waterproofing component developed for water-tight type (non-drainage type) tunnels to prevent water leakage at the joints of lining concrete. It can protect and reinforce the waterproof sheet at the joints of the lining concrete, preventing water leakage from these joints. In the unlikely event that leakage occurs, it can limit the area of leakage. 【Features】 ■ Protection and reinforcement of the waterproof sheet at the joints of the lining concrete is possible ■ Prevents water leakage from the joints of the lining concrete ■ In the unlikely event of leakage, it can limit the area of leakage *For more details, please refer to the PDF document or feel free to contact us.

The "Uruon Mat" is a two-layer structure that features a wet curing layer and an insulation curing layer, aimed at simultaneously performing wet curing and thermal insulation curing in concrete construction to build high-quality concrete structures. The "R type" for vertical surfaces allows for wet curing of slopes and sides of structures, while the "S type" for horizontal surfaces such as slabs is suitable for curing the top surfaces of structures. It contains moisture-retaining materials, making it usable on gentle slopes as well. This product integrates the wet layer and the insulation layer, allowing for installation in a single step. 【Features】 ■ Wet curing and thermal insulation curing can be performed simultaneously just by laying it on the surface of the structure to be cured. ■ The insulation layer uses non-absorbent expanded polyethylene with a thickness of 10mm. ■ The standard thermal conductivity is 6.2W/m²·°C, providing excellent thermal insulation effects. ■ It can be easily cut on-site and is walkable. ■ Grommet processing is possible, making it easy to hang for curing. *For more details, please refer to the PDF document or feel free to contact us.

"AGSR-PSG" is a polyurethane injection material (AGSR-PSG) that solidifies by mixing polyol and polyisocyanate, making it a ground consolidation material with high foaming pressure and excellent solidification properties. It is difficult to dilute in spring water environments, allowing for reliable ground improvement through foaming. Due to its low viscosity compared to typical polyurethane injection materials, it has excellent permeability and can facilitate localized improvement around bolts and steel pipes. [Features] ■ Excellent ground improvement effect ■ Low viscosity compared to typical polyurethane injection materials, allowing for excellent permeability and localized improvement around bolts and steel pipes ■ Higher foaming pressure than silica resin, enabling penetration and improvement of fine cracks in fractured ground *For more details, please refer to the PDF document or feel free to contact us.

"EcoPReS" is a device that safely, easily, and reliably separates used steel pipes from injection materials and pipes. It enables complete separation on tunnel sites, allowing steel pipes to be reused as iron resources. It excels in environmental, economic, and operational aspects. Additionally, it significantly reduces the costs of industrial waste (mixed waste) disposal, and steel pipes can be collected as iron scrap. [Features] - Achieves zero landfill disposal as mixed waste - Significantly reduces carbon dioxide (CO2) emissions through the recycling of iron resources - No special qualifications are required, and operations can be performed easily - Allows for quick work by one person, making it easy to incorporate into construction cycles - Compatible with both φ76.3 and φ114.3 steel pipes *For more details, please refer to the PDF materials or feel free to contact us.

The "Sheet Guard" is a waterproof sheet protection material for the corner board area during slide center installation. We offer three types: "Type A" with a width of 100mm × 2,000mm, "Type B" with a width of 50mm × 2,000mm, and a "Type without Butyl Tape." This product is also introduced in the tunnel standard guidelines. 【Installation Procedure】 ■ Peel off the release paper from the back ■ Install the sheet guard around the EVA sheet where it contacts the corner board *For more details, please refer to the PDF document or feel free to contact us.

"AGSR" is a ground consolidation material made from rapidly foaming modified polyurethane by mixing special sodium silicate and modified polyisocyanate. It is an injection material with excellent economic efficiency and flame resistance, with numerous achievements in a wide range of geological conditions, and it complies with the "Guidelines for Polyurethane Injection in Mountain Tunnel Construction" issued in February 2020. Since it can foam and provide localized improvement within the ground, the injection volume is small, making the total cost comparable to that of cement injection materials. 【Features】 ■ Excellent permeability, allowing for localized improvement around bolts and steel pipes ■ Rapid strength development, resulting in the formation of high-strength consolidated bodies ■ Greater adhesive strength for consolidating rock masses compared to cement-based injection materials ■ Easily accommodates leaks from the ground with interval injections ■ Short rise time allows for consolidation even in the presence of groundwater, minimizing impact on the surrounding environment *For more details, please refer to the PDF document or feel free to contact us.

"Stronger" is a material that solidifies through a reaction by mixing liquid A and liquid B. When it reacts without contact with water, it forms a high-strength solid without bubbles, and when it reacts with water, it becomes a foamed solid that acts as a groundwater suppression material. The ground improvement using this product is a risk management strategy to prevent various issues caused by geology and groundwater, forming a dewatering zone around the tunnel to mitigate the impact on excavation. It excels in dewatering and ground improvement effects, groundwater resistance, and workability. 【Features】 - The foamed solid has independent bubbles, giving the improved zone high water impermeability. - Before foaming begins, it is in a solution form, allowing penetration into fine cracks. - Strength develops quickly, enabling excavation to start immediately after construction. - Its high viscosity makes it resistant to being washed away by groundwater, providing high groundwater resistance. - By combining high-pressure pressure management, it demonstrates high dewatering effectiveness against high-pressure groundwater. *For more details, please refer to the PDF document or feel free to contact us.*