協立エンジ List of Products and Services

The "SUPER Drainage Pit/SMART Drainage Ditch" is a product that excels in preventing water infiltration into the floor slab. 【Benefits】 Improves adhesion performance with the floor slab concrete by bonding KK foam to the FRP surface with resin. By embedding it below the top of the floor slab, it prevents water accumulation on the slab and infiltration to the underside. By integrating the KK foam wall railing, it makes waterproofing work easier and prevents leaks. *For more details, please refer to the related links or feel free to contact us.

• Drainage material

The "SMART Drainage Channel" maintains long-term durability by using stainless steel plates. 【Advantages】 - Improved durability due to the use of KK foam and stainless steel. - The contact surface with the floor slab is bonded with epoxy resin adhesive, preventing the intrusion of rainwater and other elements. - The exposure of the water passage allows for visual inspection, making maintenance easy. 【Features of the SMART Drainage Channel】 - Excellent long-term durability due to the use of embedded formwork and stainless steel plates. - There is a 70mm space between the painted surface and the drainage channel, allowing for easy cleaning with high-pressure water. - Stainless steel is directly fitted into the floor slab, enabling drainage of water on the slab. - The installation of L-shaped stainless steel plates, along with clever joints, ensures a leak-free drainage channel. Patent No. 7249202 *For more details, please refer to the related links or feel free to contact us.

• Drainage material

Rooftop embedded formwork materials (parapets and machine foundations) are pre-cut and delivered at the factory, eliminating on-site processing and reducing labor. Since they are embedded formwork, there is no need to dismantle the formwork materials, which reduces the tasks of transportation and unloading. *General Incorporated Association Japan Construction Industry Federation 'Construction Labor-saving Case Collection' No. 2018-Exterior-06 【Features, Effects, and Benefits of Rooftop Embedded Formwork Materials】 Quality: As industrial products, the finish is uniform. Process: Being a system product, it excels in workability, leading to labor savings in construction time and scheduling. Environment: Since it is pre-cut in the factory, there is minimal on-site processing, which reduces waste. 【Features, Effects, and Benefits of Stair Casing Boards】 Quality: The surfaces and lines that are at eye level are beautifully finished. The grooves (protrusions) allow for easier integration with the stair structure. Process: By significantly reducing the labor involved in plastering work, the construction time for precision-required stair casing can be greatly shortened. *For more details, please refer to the related links or feel free to contact us.

• Wood panel and frame wall construction

The "KK Form Extended Slab" is lightweight compared to steel plates, allowing for manual construction. Since it does not require the use of heavy machinery, it leads to cost reduction, and due to its high adhesion strength, it integrates with the concrete poured for the slab. Additionally, it has excellent flatness and a dense structure, which improves wear resistance. 【Advantages】 - Lightweight compared to steel plates, allowing for manual construction - Cost reduction as it does not require the use of heavy machinery - High adhesion strength, integrating with the concrete poured for the slab - Improved wear resistance due to excellent flatness and a dense structure - Enhanced durability due to extremely low penetration of salt and carbon dioxide 【Features of KK Form】 - High toughness due to fiber-reinforced cement board - Manufactured using vacuum extrusion, resulting in a dense board without air bubbles - Autoclave curing in our own factory ensures no drying shrinkage and stable quality - High durability board with high strength and excellent salt resistance - Economic and rapid production as no formwork is needed due to extrusion from molds *For more details, please refer to the related links or feel free to contact us.

• Wood panel and frame wall construction

Ribbed arch forms were developed as an alternative to steel plates (deck plates) and are used as embedded forms for the bottom surface of slabs. They can independently support the concrete load of the slab, eliminating the need for formwork support, which significantly streamlines construction. They integrate with the slab concrete and function as part of the slab, improving the durability of the slab. 【Advantages】 - Elimination of scaffolding, shoring, and plywood formwork for slabs - No need for plywood formwork workers (formwork carpenters) - Ensures safety on site and shortens construction time - Confirmed durability of 100 years through wheel load running tests - High resistance to salt damage and carbonation - Prevention of delamination in PC slabs - Reduction of industrial waste from synthetic formwork, etc. - Improved aesthetics of the underside 【Features of Ribbed Arch Forms】 - Extruded embedded forms for RC slabs - Embedded forms support the self-weight and construction loads of the slab - Material is polypropylene fiber-reinforced cement *For more details, please refer to the related links or feel free to contact us.

• Wood panel and frame wall construction

The arch form is used as an embedded formwork for the bottom surface of concrete slabs, molded into a curved shape with KK form. It can independently support the load of the slab concrete, eliminating the need for formwork support removal work, significantly streamlining the construction process. It integrates with the slab concrete and functions as part of the slab, enhancing the durability of the slab. 【Advantages】 Labor-saving for on-site formwork Shortened construction time Prevention of peeling and surface protection No need for industrial waste disposal Improved aesthetic appearance of the underside High load-bearing durability Possibility of limiting under-beam space 【Features of KK Form】 ■ High toughness due to fiber-reinforced cement board ■ Manufactured through vacuum extrusion, resulting in dense boards without air bubbles ■ Quality stability achieved through autoclave curing in our own factory, eliminating drying shrinkage ■ High-strength boards with excellent salt resistance and durability ■ Economical as no formwork production is required due to extrusion from molds *For more details, please refer to the related links or feel free to contact us.

• Wood panel and frame wall construction

The "KK Form" is a fiber-reinforced cement board manufactured using the extrusion molding method. It excels in strength and durability, is lightweight, and allows for easy installation, making it suitable for use as embedded formwork in various concrete structures. 【Advantages】 Shortened construction period: Compared to traditional wooden formwork, the process is shortened by 30%. Reduced labor: The number of formwork carpenters can be reduced by 75% (capable of accommodating various form conditions). Safety: Improved safety due to fiber reinforcement effects and grip effects from reverse trapezoidal protrusions. Environmental performance: Significantly improved resistance to salt damage and neutralization. Aesthetics: The surface is smooth, and the color blends well with concrete, resulting in excellent aesthetics upon completion. 【Features of KK Form】 - High toughness due to fiber-reinforced cement. - Manufactured through vacuum extrusion, resulting in dense boards without air bubbles. - Quality is stable due to autoclave curing in our own factory, eliminating drying shrinkage. - High-strength and highly durable boards with excellent salt resistance. - No need for formwork production as it is extruded using molds, allowing for economical and rapid delivery. 【Features of Wall Railing Method】 - Shortened on-site processes. - Labor-saving construction. - Improved product quality. - Four-lane construction. *For more details, please refer to the related links or feel free to contact us.*

• Wood panel and frame wall construction

The "KK Tile Sheet Method" only requires attaching and removing from the formwork, so there is no need for specialized machinery, equipment, or qualified technicians required for high-pressure washing. We have obtained certification from the Building Materials Testing Center (a public interest incorporated foundation) that our tensile adhesive strength meets the standards of the Architectural Institute of Japan and the JASS19 regulations. 【Advantages】 - Both sides are embossed, allowing use on either side. - Forms a homogeneous concrete underside with the necessary performance. - Enables direct installation of wall tiles, resulting in low cost and shorter construction time. - No need for specialized machinery or qualified technicians. - No need for preparation of drainage channels or splash prevention, and no generation of contaminated water, which improves the working environment and helps preserve the surrounding environment (rivers, seas, forests). 【Features】 (compared to conventional methods) - Improved adhesion strength. - Can be installed by ordinary workers. - No need for surface roughening. - No release agent required, minimal slurry adhesion. - No noise, dust, or contaminated water generation. *For more details, please refer to the related links or feel free to contact us.

• Wood panel and frame wall construction

"KK Sheet 25 and KK Sheet 40" are products that enable joint treatment with uniform and necessary performance, ensuring stable quality. 【Advantages】 Cost: Cost reduction is possible as high-pressure washing is not required. Work: Simplification of work is possible as it only involves sticking and peeling off from the formwork. Process: Shortening of the process is possible as there are no roughening or washing steps. Quality: Sufficient curing is possible with a uniform finish that is not affected by skill level, with strength characteristics equal to or greater than other methods. Environment: There is no noise or dust generation, improving the working environment. Additionally, the generation of contaminated water is minimized, and no harmful substances are produced, contributing to the preservation of the surrounding environment (rivers, seas, forests, etc.). 【Features】 ■ Obtained construction technology examination certification from the Public Interest Incorporated Foundation Civil Engineering Research Center (KK Sheet 25). ■ Enables joint treatment with uniform and necessary performance. ■ Ensures stable quality. ■ Simply stick to and peel off from the formwork. ■ No noise or dust generation, and the generation of contaminated water is minimized. *For more details, please refer to the related links or feel free to contact us.

• Wood panel and frame wall construction

The "KK Form" is a fiber-reinforced cement board manufactured using the extrusion molding method. It boasts excellent strength and durability, is lightweight, and easy to install, making it suitable for use as embedded formwork in various concrete structures. The surface is smooth, and its color blends well with concrete, resulting in superior aesthetics upon completion. 【Features】 ■ High adhesion performance ■ Labor-saving in construction ■ High durability ■ Excellent aesthetics ■ Shortens on-site processes *For more details, please refer to the PDF document or feel free to contact us.

• Earthquake-resistant construction method

The "KK Sheet Method" is a construction method that uses an embossed resin sheet with rigid irregularities. It allows for uniform joint treatment, achieving strength equal to or greater than that of traditional methods. Additionally, it does not generate noise, dust, or contaminated water, contributing to the preservation of work and surrounding environments. Furthermore, one of its features is the ability to ensure more stable quality compared to conventional methods. 【Features】 ■ Obtained construction technology examination certification ■ NETIS semi-recommended technology ■ Ensures joint strength and improves durability *For more details, please refer to the catalog or feel free to contact us.

• Wood panel and frame wall construction