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The "SS Hole System" is a rehabilitation method for manholes that require restoration, particularly those that are severely deteriorated and cannot maintain the required strength in their current condition, or are expected to be unable to maintain strength in the future. This method provides a strength equivalent to that of newly constructed manholes. It does not require special materials or construction techniques, and it can be implemented while the sewage is in use. 【Features】 ■ Compatible with manholes of sizes 1 to 4; other sizes available upon consultation ■ Supports manhole depths of up to 10 meters; depths exceeding 10 meters available upon consultation ■ NETIS registered [QS-150045-A] ■ Simple construction using stable materials produced in a factory ■ Load-bearing capacity is equivalent to new installations *On March 15, 2019, it obtained the Construction Technology Review Certificate (Sewage) from the Japan Sewerage New Technology Organization, and on March 18, 2021, the scope was expanded to include manholes of sizes 1 to 4 and depths of up to 10 meters.* *For more details, please refer to the catalog or feel free to contact us.*

• Manhole body
• Water Supply Facilities
• others

The "SS Hole System" is a rehabilitation method for manholes that require restoration, particularly those that are severely deteriorated and cannot maintain the required strength in their current condition, or are expected to be unable to maintain strength in the future. This method provides a strength equivalent to that of newly installed manholes. It does not require special materials or construction techniques, and construction can be carried out while the sewage is in use. 【Features】 ■ Compatible with manholes size 1 to 4; other sizes available upon consultation ■ Can accommodate manhole depths of up to 10 meters; depths exceeding 10 meters available upon consultation ■ NETIS registered [QS-150045-A] ■ Simple construction with stable materials produced in a factory ■ Load-bearing capacity is equivalent to new installations 《On March 15, 2019, obtained the Construction Technology Examination Certificate (Sewage) from the Japan Sewerage New Technology Organization, and on March 18, 2021, expanded the scope of application: manholes size 1 to 4, with depths up to 10 meters》 *For more details, please refer to the catalog or feel free to contact us.

• Manhole body
• Water Supply Facilities
• others

The "SS Hole System" is a rehabilitation method that simply extends the lifespan of aging manholes. It is suitable for manholes with cracks or advanced corrosion, as well as those requiring seismic reinforcement, adapting to manholes with reduced residual strength. This method uses reliable materials that have been traditionally employed, and the rehabilitation material alone provides the strength of a self-supporting pipe, excellent acid resistance, and seismic performance. Additionally, the construction method is simple, allowing all work to be carried out by local contractors. 【Applicable Conditions】 ■ For manholes with cracks ■ For manholes with advanced corrosion ■ For manholes requiring seismic reinforcement ■ For manholes with high hydrogen sulfide concentrations ■ For manholes that cannot be replaced 《Construction Technology Review Certificate (Sewer) obtained 　March 18, 2021, No. 2021 　Scope of application expanded: Manholes No. 1 to No. 4, up to 10m deep》 *For more details, please refer to the PDF materials or feel free to contact us.

• Manhole body
• Dam construction
• Water Supply Facilities

The "SS Hole System" is a rehabilitation method that simply extends the lifespan of aging manholes. It is suitable for manholes with cracks or advanced corrosion, as well as those requiring seismic reinforcement, adapting to manholes with reduced residual strength. This method uses reliable materials that have been traditionally used, and the rehabilitation material alone provides the strength of a self-supporting pipe, excellent acid resistance, and seismic performance. Additionally, the construction method is simple, allowing all work to be carried out by local contractors. 【Applicable Conditions】 ■ For manholes with cracks ■ For manholes with advanced corrosion ■ For manholes requiring seismic reinforcement ■ For manholes with high hydrogen sulfide concentrations ■ For manholes that cannot be replaced 《Construction Technology Review Certificate (Sewage) obtained March 18, 2021, No. 2021 Scope of application expanded: Manholes No. 1 to No. 4, up to 10m deep》 *For more details, please refer to the PDF document or feel free to contact us.

• Manhole body
• Dam construction
• Water Supply Facilities

The "SS Hole System" is a self-supporting manhole rehabilitation method that simply extends the lifespan of aging manholes. It is widely adopted by construction consultants, construction managers, and civil engineers. This method does not require special construction techniques, allowing for rehabilitation in any region of Japan using standard construction practices. As a factory-produced product, it offers consistent quality and stable load-bearing capacity. Additionally, it utilizes reinforced plastic composite pipes with over 40 years of proven performance, demonstrating high acid resistance and seismic resistance, while also maintaining a slim profile to maximize the internal cross-section. 【Features】 ■ Workability: Does not require special construction techniques, allowing for rehabilitation with standard construction practices. ■ Acid Resistance: Reinforced plastic composite pipes with over 40 years of proven performance. ■ Load-Bearing Capacity: Factory-produced, ensuring consistent quality and stable load-bearing capacity. ■ Seismic Resistance: Reinforced plastic composite pipes with high strength and excellent seismic resistance. 《Construction Technology Review Certificate (Sewer) obtained 　March 18, 2021, No. 2021 　Scope of application expanded: Manholes No. 1 to No. 4, up to a depth of 10 meters》

• Renovation and repair methods
• Manhole body

The "SS Hole System" is a self-supporting manhole rehabilitation method that simply extends the lifespan of aging manholes. It is widely adopted by construction consultants, construction managers, and civil engineers. This method does not require any special construction techniques, allowing rehabilitation to be performed in any region of Japan using standard construction practices. As a factory-produced product, it has stable load-bearing capacity without quality variations. Additionally, it uses reinforced plastic composite pipes with over 40 years of proven performance, demonstrating high acid resistance and seismic resistance, while also maintaining a slim profile to maximize the internal cross-section. 【Features】 ■ Workability: Can be rehabilitated using standard construction techniques without the need for special skills ■ Acid Resistance: Reinforced plastic composite pipes with over 40 years of proven performance ■ Load-Bearing Capacity: Factory-produced, ensuring stable load-bearing capacity without quality variations ■ Seismic Resistance: High-strength reinforced plastic composite pipes with excellent seismic resistance 《Construction Technology Review Certificate (Sewage) obtained 　March 18, 2021, No. 2021 　Scope of application expanded: Manholes No. 1 to No. 4, up to a depth of 10m》

• Renovation and repair methods
• Manhole body

The "SS Hole System" is a rehabilitation method that simply extends the lifespan of aging manholes. Being self-supporting, it does not require the residual strength from diagnostic surveys of existing manholes and can also accommodate unreinforced manholes, providing a load-bearing capacity equivalent to new installations. This method does not require special construction techniques, allowing for rehabilitation using general construction skills anywhere in Japan. As a factory-produced product, it has consistent quality with no variability and stable load-bearing capacity. The internal cross-section is maximally secured. 【Features】 ■ Constructability: Does not require special construction techniques, allowing for rehabilitation with general construction skills. ■ Acid Resistance: Reinforced plastic composite pipes with over 40 years of proven performance. ■ Load Capacity: Factory-produced, ensuring consistent quality and stable load-bearing capacity. ■ Seismic Resistance: Reinforced plastic composite pipes with high strength and excellent seismic resistance. 《Acquired the Construction Technology Review Certificate (Sewage) from the Japan Sewerage New Technology Organization 　March 18, 2021, No. 2021 　Scope of expansion: Manholes No. 1 to No. 4, up to a depth of 10m》 *For more details, please refer to the PDF materials or feel free to contact us.

• Manhole body
• Dam construction
• Water Supply Facilities

The "SS Hole System" is a rehabilitation method that simply extends the lifespan of aging manholes. The materials used in this method have undergone various tests to ensure safety. 【Conducted Tests】 ■ SS Block: Compression Test, Load Test ■ Reinforced Plastic Pipe: Axial Pressure Test ■ Reinforced Plastic Pipe: Acid Resistance Test ■ Reinforced Plastic Pipe: Creep Characteristics Test ■ Reinforced Plastic Pipe: External Pressure Fatigue Test 《Construction Technology Review Certificate (Sewer) obtained 　March 18, 2021, No. 2021 　Scope of application expanded: Manholes No. 1 to No. 4, up to a depth of 10m》 *For more details, please refer to the PDF document or feel free to contact us.

• Manhole body

The "SS Hole System" is a rehabilitation method that simply extends the lifespan of aging manholes. Being self-supporting, it does not require the residual strength from diagnostic surveys of existing manholes, and it can also accommodate unreinforced manholes, providing a load-bearing capacity equivalent to new installations. This method does not require special construction techniques, allowing for rehabilitation using standard construction practices anywhere in Japan. As a factory-produced product, it has consistent quality and stable load-bearing capacity. The internal cross-section is maximally secured. 【Features】 ■ Constructability: Can be rehabilitated using standard construction techniques without the need for special skills. ■ Acid resistance: Reinforced plastic composite pipes with over 40 years of proven performance. ■ Load capacity: Factory-produced, ensuring consistent quality and stable load-bearing capacity. ■ Seismic resistance: Reinforced plastic composite pipes with high strength and excellent seismic resistance. 《Obtained the Construction Technology Review Certificate (Sewage) from the Japan Sewerage New Technology Organization 　March 18, 2021, No. 2021 　Scope of application expanded: Manholes No. 1 to No. 4, up to a depth of 10 meters》 *For more details, please refer to the PDF materials or feel free to contact us.

• Manhole body
• Dam construction
• Water Supply Facilities

The "SS Hole System" by iBuild is a method that rehabilitates manholes lacking residual strength due to aging or corrosion, using conventional technology to extend their lifespan. Additionally, it can satisfy seismic performance requirements for structures such as unreinforced manholes that lack seismic resilience. This system is well-suited for manholes that have reduced residual strength, including: ▶ Manholes with cracks ▶ Manholes that have advanced corrosion ▶ Manholes requiring seismic reinforcement ▶ Manholes with high hydrogen sulfide concentrations ▶ Manholes that cannot be replaced 《Construction Technology Review Certificate (Sewage) obtained 　March 18, 2021, No. 2021 　Scope of application expanded: Manholes No. 1 to No. 4, up to a depth of 10m》

• Systems Architecture

The "SS Hole System" by Ibuild is a construction method that rehabilitates manholes with insufficient residual strength due to aging or corrosion, using conventional technology to extend their lifespan. Additionally, it can satisfy seismic performance requirements for structures such as unreinforced manholes. It is suitable for manholes with reduced residual strength, such as: ▶ Manholes with cracks ▶ Manholes that have advanced corrosion ▶ Manholes that require seismic reinforcement ▶ Manholes with high hydrogen sulfide concentrations ▶ Manholes that cannot be replaced 《Construction Technology Review Certificate (Sewage) obtained 　March 18, 2021, No. 2021 　Scope of application expanded: Manholes No. 1 to No. 4, up to a depth of 10m》

• Systems Architecture

For manholes that require rehabilitation, particularly those that are severely deteriorated and cannot secure the required strength in their current condition, or are expected to be unable to secure strength in the future, we have developed the "SS Hole" as a rehabilitation method that has strength equivalent to newly installed manholes. 【Construction Procedure】 1. Remove the deteriorated manhole up to the sloped wall. ↓ 2. Clean and remove the vertical walls and invert of the existing manhole. ↓ 3. Install the "reinforced plastic composite pipe" certified by the Sewerage Association into the existing manhole (compatible with sizes 1 to 4). ↓ 4. Fill the gap between the reinforced plastic composite pipe and the vertical wall of the existing manhole with backfill material. ↓ 5. Install the foundation block for the SS Hole. ↓ 6. Install the slab block for the SS Hole. ↓ 7. After installing the sloped wall, adjustment ring, and iron cover, backfill to complete. *Construction duration is approximately 4 to 5 days (depending on conditions).

• Manhole body

The "SS Hole System" is a self-supporting manhole rehabilitation method that simply extends the lifespan of aging manholes. It is widely adopted by construction consultants, construction managers, and civil engineers. This method does not require special construction techniques, allowing for rehabilitation in any region of Japan using general construction skills. As a factory-produced product, it has stable load-bearing capacity without quality variations. Additionally, it utilizes reinforced plastic composite pipes with over 40 years of proven performance, demonstrating high acid resistance and seismic resistance, while also maintaining a slim profile to maximize the internal cross-section. 【Features】 ■ Workability: Can be rehabilitated using general construction techniques without the need for special skills. ■ Acid Resistance: Reinforced plastic composite pipes with over 40 years of proven performance. ■ Load-Bearing Capacity: Factory-produced, ensuring stable load-bearing capacity without quality variations. ■ Seismic Resistance: Reinforced plastic composite pipes with high strength and excellent seismic resistance. 《Construction Technology Review Certificate (Sewage) obtained 　March 18, 2021, No. 2021 　Scope of application expanded: Manhole sizes 1 to 4, up to a depth of 10m》

• Manhole body

For manholes that require rehabilitation, particularly those that are severely deteriorated and are expected to be unable to maintain the required strength in their current condition, we have developed a rehabilitation method called "SS Hole," which has the same strength as newly installed manholes. 【Construction Procedure】 1. Remove the deteriorated manhole up to the sloped wall. ↓ 2. Clean and remove the vertical walls and invert of the existing manhole. ↓ 3. Install a "reinforced plastic composite pipe" certified by the Sewer Association into the existing manhole (compatible from size 1 to size 4). ↓ 4. Fill the gap between the reinforced plastic composite pipe and the vertical wall of the existing manhole with backfill material. ↓ 5. Install the foundation block for the SS Hole. ↓ 6. Install the slab block for the SS Hole. ↓ 7. After installing the sloped wall, adjustment ring, and iron cover, backfill to complete. *Construction takes approximately 4 to 5 days (depending on conditions).

• Manhole body

The "SS Hole System" by Aibuild is a new manhole rehabilitation method that uses reliable materials traditionally employed, allowing for rehabilitation without relying on the residual strength of existing manholes. It is designed to meet seismic levels 1 and 2, providing peace of mind! Additionally, its ease of installation means it can be implemented in any region across the country. 【Construction Examples】 Client: Fukuoka City Road and Sewer Bureau Construction Year: 2016 Construction Details: Rehabilitation of Manhole No. 3 Manhole Depth: h=2.43m Remarks: SS Hole φ1350, 1 unit Client: Fukuoka City Road and Sewer Bureau Construction Year: 2017 Construction Details: Rehabilitation of Manhole No. 1 Manhole Depth: h=2.08m Remarks: SS Hole φ800, 1 unit Client: Fukuoka City Road and Sewer Bureau Construction Year: 2018 Construction Details: Rehabilitation of Manhole No. 3 Manhole Depth: h=3.69m Remarks: SS Hole φ1350, 1 unit Client: Fukuoka City Road and Sewer Bureau Construction Year: 2020 Construction Details: Rehabilitation of Rectangular Manhole 2000×2000 Manhole Depth: h=6.09m Remarks: SS Hole φ1800, 1 unit *For more details, please refer to the PDF document or feel free to contact us.

• Manhole body

The "SS Hole System" is a self-supporting manhole rehabilitation method that simply extends the lifespan of aging manholes. It is widely adopted by construction consultants, construction managers, and civil engineers. This method does not require any special construction techniques, allowing for rehabilitation in any region of Japan using standard construction practices. As a factory-produced product, it has stable load-bearing capacity without quality variations. Additionally, it uses reinforced plastic composite pipes with over 40 years of proven performance, demonstrating high acid resistance and seismic resistance, while also featuring a slim profile that maximizes the internal cross-section. 【Features】 ■ Workability: Can be rehabilitated using standard construction techniques without the need for special skills ■ Acid resistance: Reinforced plastic composite pipes with over 40 years of proven performance ■ Load capacity: Stable load-bearing capacity with no quality variations due to factory production ■ Seismic resistance: High-strength reinforced plastic composite pipes with excellent seismic resistance 《Construction Technology Review Certificate (Sewer) obtained 　March 18, 2021, No. 2021 　Scope of application expanded: Manholes No. 1 to No. 4, up to a depth of 10m》

• Manhole body

The "SS Hole System" is a rehabilitation method that simply extends the lifespan of aging manholes. Depending on the conditions, it can be completed in a short period of about 4 to 5 days! The construction steps are as follows: 1. Clean and remove the deteriorated sloped walls of the manhole, as well as the vertical walls and invert of the existing manhole. 2. Install the "Reinforced Plastic Composite Pipe Manhole" into the existing manhole and fill the gap between the reinforced plastic and the vertical wall of the existing manhole with backfill material. 3. Install the foundation block and slab block of the SS hole, then backfill after installing the sloped wall, adjustment ring, and iron cover to complete the process. 《Construction Technology Review Certificate (Sewage) obtained March 18, 2021, No. 2021 Scope of application expanded: Manholes No. 1 to No. 4, up to a depth of 10 meters》 *For more details, please refer to the PDF document or feel free to contact us.

• Manhole body
• Dam construction
• Water Supply Facilities

The iBox is a fall prevention fence that ensures safe ascent and descent work within manholes. When opening a manhole and performing work, there are numerous dangers involved, such as the risk of workers falling, third parties falling, and tools or other items dropping during the work. The iBox is designed with structural calculations to ensure safety and can be easily moved with a crane or light truck. Shall we take measures for safety at the work site starting now? 【Benefits of Introducing the iBox】 - Safe ascent and descent within manholes - Compatible with full harnesses - Durability that withstands impact during falls (1,440 kgf) - Enhances the image of construction sites - Level adjustment function to accommodate sidewalk height differences and road slopes - Easy movement within the site when casters are attached (optional) *For more details, please download the PDF or feel free to contact us.

• Manhole body

The iBox is a fall prevention fence that ensures safe ascent and descent work within manholes. When opening a manhole and performing work, there are numerous dangers, including the risk of workers falling, third parties falling, and tools or other items dropping during the work. The iBox is designed with structural calculations to ensure safety, and it can be easily transported using a crane or light truck. Why not take measures for safety at the work site starting now? 【Benefits of Introducing the iBox】 - Safe ascent and descent within manholes - Compatible with full harnesses - Durability that withstands impact during falls (1,440 kgf) - Enhances the image of construction sites - Level adjustment function to accommodate sidewalk height differences and road slopes - Easy movement within the site when casters are attached (optional) *For more details, please download the PDF or feel free to contact us.

• Manhole body

The iBox is a fall prevention fence that ensures safe ascent and descent operations within manholes. When opening and working in a manhole, there are numerous dangers, including the risk of workers falling, third parties falling, and tools or other items dropping during work. The iBox has been structurally calculated to ensure safety, and it can be set up by two people in just three minutes. It can also be easily transported using a crane or light truck. 【Features】 ■ Safe ascent and descent within manholes ■ "Lightweight" and "foldable" for easy transportation ■ Durability that withstands impact during falls (1,440 kgf) ■ Enhances the image of construction sites ■ Registered product under NETIS QS-170019-A ■ Compatible with full harness systems *For more details, please download the PDF or feel free to contact us.

• Manhole body

The iBox is a manhole fall prevention fence designed to ensure the safety of workers and pedestrians during ascent and descent operations within manholes. Opening a manhole for work presents numerous dangers, including the risk of workers falling, third parties falling, the dropping of materials and tools, and hazards such as oxygen deficiency or hydrogen sulfide poisoning while working inside the manhole. The iBox is compatible with full harnesses, making it possible to prevent falls and drops! 【Features】 ■ Compatible with full harnesses! ■ Excellent shock resistance ⇒ Structure that withstands falling weights of up to 1.4KN ■ Registered product under NETIS QS-170019-A ■ Adjustable function for manholes with uneven surfaces ■ Foldable for easy installation and movement ■ Optional casters can be attached for convenient movement within the site *For more details, please refer to the catalog or feel free to contact us.

• Manhole body

The "SS Hole System" by Aibuild is a new manhole rehabilitation method that utilizes reliable materials traditionally used, allowing for rehabilitation without relying on the remaining strength of existing manholes. It is designed to meet seismic levels 1 and 2, providing peace of mind! Additionally, its ease of installation makes it applicable in any region across the country. 【Construction Examples】 Client: Fukuoka City Road and Sewer Bureau Construction Year: 2016 Construction Details: Rehabilitation of Manhole No. 3 Manhole Depth: h=2.43m Remarks: SS Hole φ1350, 1 unit Client: Fukuoka City Road and Sewer Bureau Construction Year: 2017 Construction Details: Rehabilitation of Manhole No. 1 Manhole Depth: h=2.08m Remarks: SS Hole φ800, 1 unit Client: Fukuoka City Road and Sewer Bureau Construction Year: 2018 Construction Details: Rehabilitation of Manhole No. 3 Manhole Depth: h=3.69m Remarks: SS Hole φ1350, 1 unit Client: Fukuoka City Road and Sewer Bureau Construction Year: 2020 Construction Details: Rehabilitation of Rectangular Manhole 2000×2000 Manhole Depth: h=6.09m Remarks: SS Hole φ1800, 1 unit *For more details, please refer to the PDF document or feel free to contact us.

• Manhole body

The "iBox" is a manhole protection fence installed around the opening of a manhole to ensure the safety of workers and pedestrians when performing work inside the manhole. By securing all blocks of the fence to the worker's harness, safety is ensured. Work can be performed while the fence is installed, allowing for immediate response in emergencies, and by turning the lever of the safety block, it becomes possible to rescue workers, thereby enhancing safety. The fence can be easily moved using a crane, which shortens the time required for installation and removal, improves workability, and allows for the early reopening of the usable area. 【Effects】 1. The safety fence with highly visible opening and closing doors eliminates the risk of workers or third parties accidentally falling. 2. With a permissible load of 1440 kgf, it can withstand impacts in the event of a fall or drop. 3. In case of an accident during ascent or descent in the manhole, the rescue can be safely and easily performed by turning the lever of the safety block. 4. The main body of the fence is designed to be assembled and disassembled with dedicated parts, which reduces the time required for installation and removal and improves workability.

• Fences, screens, and partitions

According to a notice from the Ministry of Land, Infrastructure, Transport and Tourism, "As a result of analyzing the causes of accidents related to sewer construction and maintenance work over the past three years (fiscal years 2016-2018), it was found that fatal accidents were most often due to falls, and in all cases, fall arrest equipment was not used. Additionally, it was observed that safety measures based on labor safety and health regulations were not implemented, such as the absence of guardrails or toe boards for temporary materials at heights or openings, and conducting work using single pipes as scaffolding without installing a working platform, leading to incidents of injuries. In light of these findings, we will focus on preventing falls and accidents as a priority measure this year. Therefore, we ask for your cooperation in raising awareness of safety management among workers, ensuring the thorough use of fall arrest equipment such as safety belts, and implementing and using appropriate temporary materials to ensure comprehensive safety measures." Our company offers the "I-Box," a fall prevention fence suitable for preventing falls into manholes. It is ideal for preventing falls of workers, third parties, and tools during work, and is gaining attention for being space-saving, safe, and highly visible.

• Protective fence

The iBox is a fall prevention fence that ensures safe ascent and descent work within manholes. When opening a manhole and performing work, there are numerous dangers, including the risk of workers falling, third parties falling, and tools or other items dropping during the work. The iBox has been designed with structural calculations to ensure safety, and it can be easily transported using a crane or light truck. Shall we take measures for safety at the work site starting now? 【Benefits of Introducing the iBox】 - Safe ascent and descent within manholes - Compatible with full harnesses - Durability that withstands impact during falls (1,440 kgf) - Improved image for construction sites - Level adjustment function to accommodate sidewalk height differences and road gradients - Easy movement within the site when casters are attached (optional) *For more details, please download the PDF or feel free to contact us.

• Manhole body

The iBox is a fall prevention fence that ensures safe ascent and descent work within manholes. When opening and working in a manhole, there are numerous dangers involved, including the risk of workers falling, third parties falling, and tools or other items dropping during work. The iBox is designed with structural calculations to ensure safety, and it can be installed by two people in just three minutes. It can also be easily transported using a crane or light truck. 【Features】 - Ensures safe ascent and descent within manholes - "Lightweight" and "foldable" for easy transportation - Durable enough to withstand impact during a fall (1,440 kgf) - Enhances the image of construction sites - Registered product under NETIS QS-170019-A - Compatible with full harness systems *For more details, please download the PDF or feel free to contact us.

• Manhole body

The "SS Hole System" is a rehabilitation method that simply extends the lifespan of aging manholes. Depending on the conditions, it can be completed in a short construction period of about 4 to 5 days! The construction steps are as follows: 1. Clean and remove the deteriorated sloped walls of the manhole, the vertical walls of the existing manhole, and the invert. 2. Install the "Reinforced Plastic Composite Pipe Manhole" into the existing manhole, filling the gap between the reinforced plastic and the vertical wall of the existing manhole with backfill material. 3. Install the foundation block and slab block of the SS hole, then backfill after installing the sloped walls, adjustment rings, and iron covers to complete the process. 《Construction Technology Examination Certificate (Sewage) obtained March 18, 2021, No. 2021 Scope of application expanded: Manholes No. 1 to No. 4, up to a depth of 10 meters》 *For more details, please refer to the PDF document or feel free to contact us.

• Manhole body
• Dam construction
• Water Supply Facilities

The iBox is a manhole fall prevention fence designed to ensure the safety of workers and pedestrians during ascent and descent operations inside manholes. Opening a manhole for work presents numerous dangers, including the risk of workers falling, third parties falling, the dropping of materials and tools, and hazards such as oxygen deficiency and hydrogen sulfide poisoning during work inside the manhole. The iBox is compatible with full harnesses, making it possible to prevent falls and drops! 【Features】 ■ Compatible with full harnesses! ■ Excellent impact resistance ⇒ Structure withstands falling weights of up to 1.4KN ■ Registered product under NETIS QS-170019-A ■ Adjustable for manholes with uneven surfaces ■ Foldable for easy installation and movement ■ Optional casters can be attached for convenient movement within the site *For more details, please refer to the catalog or feel free to contact us.

• Manhole body

The "MOC (Mock) [Mobile Office Car]" is a mobile office vehicle developed in-house based on the Ministry of Land, Infrastructure, Transport and Tourism's initiative for a "Construction Industry Action Plan for More Women to Thrive." It can compactly store necessary tools and also provides power for devices such as copiers and PCs. Additionally, it is equipped with features that are beneficial for engineers, such as a storage desk for laptop work and multifunctional foldable chairs. Of course, it can also be used for professions outside of construction and civil engineering. 【Features】 ■ Power for copiers and PCs is available, allowing work to be done without returning to the office. ■ Multifunctional storage chairs and curtains are provided, enabling changing clothes, preparation, and makeup within the vehicle. ■ External power can be utilized, allowing for extended use of PCs and copiers. *For more details, please refer to the PDF document or feel free to contact us.

• Architectural design office
• Civil Engineering Design Office
• others