Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
46～60 item / All 67 items
Easily install framed solar panel modules on both new and old buildings!
The PV-ezRack BIPV roof can be easily installed with framed solar modules on both new and existing buildings. This sophisticated and innovative PV-ezRack BIPV roof has been developed as a versatile building material integrated mounting system. For more details, please contact us or refer to the catalog.
High-intensity flat-roofed bicycle parking shelter
The "FR-3" is a high-strength flat cycle roof that can withstand various loads. It can be used as a bicycle parking area and motorcycle parking area. The roof panels are made of vibration-damping steel plates and Galvalume steel plates. *Vibration-damping steel plates: Roofing material that reduces rain noise. 【Specifications】 ■ Depth: 2,000mm to 2,500mm ■ Height: 2,000mm to 2,600mm ■ Column pitch: 2,700mm or less *For more details, please refer to the PDF document or feel free to contact us.
Integrated roof with solar panel mounting frame "Slide Binder Roof"
The Slide Binder Roof is a roof that integrates roofing materials and solar panel mounting brackets. In the case of ground-mounted solar power systems, even if solar panels can be installed to match the shape of the roof, it is difficult to cover the entire front with panels. The integrated roof with solar panel mounting brackets, "Slide Binder Roof," allows solar panels to be fitted into the catch rails of the roofing material and secured with dedicated bolts. **Features of the Slide Binder Roof:** - A design that integrates roofing materials and solar panel mounting brackets - Installation work can be completed in a short period - Efficient use of roof space allows for panel installation across the entire surface - Efficient operation is possible even with complex roof shapes or in narrow houses - Reduces the risk of leaks without anchors - Can reduce the cost and effort of roof painting *For more details, please refer to the related links or feel free to contact us.*
Easily attachable with a bolt-on! Roof for bicycles
Sokai Co., Ltd. is a prototype manufacturer of automotive parts, established in June 2014 as Sokai Engineering. Our main business includes the prototyping of automotive-related parts and the sale of aftermarket parts for cars and motorcycles. We accommodate prototyping with various materials such as metal, resin, pipes, and sheet metal, so please feel free to contact us. Our motto is to deliver what our customers seek with higher precision and faster service, and we strive for this day and night. The "Bicycle Roof" manufactured and sold by Sokai Co., Ltd. can be installed with a bolt-on system. *For more details, please contact us.
While enhancing design quality, it enables large-span construction! Flagship model utilizing H-beams.
The "Z-4" is a product that enhances design aesthetics while enabling large-span designs by storing roofing materials between the upper and lower flanges of lightweight H steel. It accommodates heights ranging from 2,300 mm (for flat racks) to 2,950 mm (for slide racks with two-tier UDC-3H). Additionally, it can be adapted to snow load based on the vertical snow accumulation specific to the municipality's area. 【Specifications (partial)】 ■ Column-beam spacing: 2,500 mm (standard span) ■ Columns/Beams: H steel/lightweight H steel ■ Gutters: Eaves gutter: high corrosion-resistant galvanized steel plate; downspout: PVC ■ Coating: Powder coating ■ Snow load: Adaptable to vertical snow accumulation based on the municipality's area *For more details, please download the PDF or feel free to contact us.
Lightweight, strong, rust-resistant, and easy to maintain aluminum material.
The "AL-15" is a beautiful product with an aluminum body. It accommodates heights ranging from 2,300 (for flat racks) to 2,970 (for slide racks with 2-tier UDC-3H). Additionally, the material is A6063-T6 with an anodized coating composite film. 【Specifications (partial)】 ■ Column beam spacing: 3,000 (maximum span) ■ Column/beam material: A6063-T6 ■ Rain gutter: Vertical gutter made of PVC ■ Treatment: Anodized coating composite film ■ Snow load: 600N/m2 (snow depth of 30cm) *For more details, please download the PDF or feel free to contact us.
The eaves trough is made of high corrosion-resistant galvanized steel plate, and the downspout is made of PVC! It is the B-15 snow load specification type.
We would like to introduce our product, the 'B-15S'. The snow load can be adjusted according to the vertical snow accumulation based on the municipality's area, ranging from 1200N/m2 (60cm of snow) and above. Additionally, the columns and beams are made of high corrosion-resistant galvanized steel plates, with a standard spacing of 2,500mm between columns and beams, and are finished with powder-coated paint. 【Height】 ■2,300mm (for flat racks) ■2,700mm (for double-deck racks) ■2,850mm (for slide racks + double-deck racks) ■2,950mm (for slide racks + double-deck UDC-3H) *For more details, please download the PDF or feel free to contact us.
Columns/beams are made of high corrosion-resistant galvanized steel plates! Greening the roof of B-15, green roof.
We would like to introduce the 'B-15G' that we handle. The snow load can be adjusted according to the vertical snow amount based on the municipality's area. Additionally, the greening plants used are sedum. It accommodates heights ranging from 2,300 (for flat racks) to 2,950 (for slide racks with two UDC-3H levels). 【Specifications (partial)】 ■ Column beam spacing: 2,500 (standard span) ■ Columns/Beams: High corrosion-resistant galvanized steel plates / High corrosion-resistant galvanized steel plates ■ Greening plants: Sedum ■ Rain gutters: Eaves gutter: PVC / Downspout: PVC ■ Coating: Powder coating ■ Snow load: Can be adjusted according to the vertical snow amount based on the municipality's area *For more details, please download the PDF or feel free to contact us.
Type B-15 with a central pillar! The rain gutter is made of PVC and is a product with powder-coated finish.
We would like to introduce the 'B-15T' that we handle. The columns and beams are made of high corrosion-resistant galvanized steel plates. The snow load can be adjusted according to the vertical snow accumulation based on the municipality's area. For the roofing materials, we offer options such as Galvalume steel sheets, aluminum sheets, and polycarbonate. 【Specifications (partial)】 ■ Column/Beam spacing: 2,500 (standard span) ■ Columns/Beams: High corrosion-resistant galvanized steel plates / High corrosion-resistant galvanized steel plates ■ Gutters: Eaves gutter: PVC / Downspout: PVC ■ Coating: Powder coating *For more details, please download the PDF or feel free to contact us.
Type Y of B-15! Capable of responding to vertical snow accumulation based on municipal areas.
We would like to introduce our square pipe roof "B-15Y." The roofing materials include Galvalume steel sheets, Silence Roof (PVC steel sheets), aluminum sheets, polycarbonate, and vibration-damping steel sheets. Additionally, the columns and beams are made of high corrosion-resistant galvanized steel sheets and are powder-coated. 【Specifications (partial)】 ■ Column/Beam spacing: 2,500 (standard span) ■ Columns/Beams: High corrosion-resistant galvanized steel sheets / High corrosion-resistant galvanized steel sheets ■ Gutters: Eaves gutter: PVC / Downspout: PVC ■ Coating: Powder coating ■ Snow load: Can accommodate vertical snow amounts according to the municipality's area *For more details, please download the PDF or feel free to contact us.
Powder coating! It comes with front columns that enable installation in areas with heavy snowfall and large spans.
We would like to introduce our product 'B-16'. The columns and beams are made of high corrosion-resistant galvanized steel plates, and the snow load can be adjusted according to the vertical snow accumulation based on the municipality's area. For roofing materials, we offer a variety including Galvalume steel sheets, Silence Roof (PVC steel sheets), aluminum sheets, polycarbonate, and vibration-damping steel sheets. 【Specifications (partial)】 ■ Column/Beam spacing: 2,800 or less ■ Columns/Beams: High corrosion-resistant galvanized steel plates / High corrosion-resistant galvanized steel plates ■ Gutters: Eaves gutter: High corrosion-resistant galvanized steel plates, Downspout: PVC ■ Coating: Powder coating ■ Snow load: Can be adjusted according to the vertical snow accumulation based on the municipality's area *For more details, please download the PDF or feel free to contact us.
Rear arched roof of B-16! Roofing materials include aluminum panels and polycarbonate, among others.
We would like to introduce our square pipe roof "B-31R." The roofing materials include Galvalume steel sheets, Silence Roof (PVC steel sheets), aluminum sheets, aluminum panels, and polycarbonate. The snow load can be adjusted according to the vertical snow amount based on the municipality's area. 【Specifications (partial)】 ■ Column beam spacing: 2,500 (standard span) ■ Height: 2,150 ■ Columns/Beams: High corrosion-resistant galvanized steel sheets / High corrosion-resistant galvanized steel sheets ■ Gutters: Eaves gutter: PVC / Downspout: PVC ■ Coating: Powder-coated *For more details, please download the PDF or feel free to contact us.
Adopting round pipes with both the design of round materials and a sharp impression for the main body.
The "1S-2" is a low-cost version of the 1S product that features a flat roof. Roof materials include Galvalume steel sheets, Silence Roof (PVC steel sheets), aluminum sheets, aluminum panels, polycarbonate, and vibration-damping steel sheets. We have adopted round pipes for the main body that combine the design aesthetics of round materials with a sharp impression. 【Model Numbers】 ■NCF-1S-2 ■NCE-1S-2 ■NCA-1S-2 ■NCAP-1S-2 ■NCP-1S-2 ■NCS-1S-2 *For more details, please download the PDF or feel free to contact us.
The main body features round pipes that combine the design of round materials with a sharp impression!
The "NR" is a product characterized by a roof with a curved design applied to the entire surface. The snow load can be adjusted according to the vertical snow accumulation based on the municipality's area. We offer roofing materials such as Galvalume steel sheets, aluminum sheets, and polycarbonate. 【Models】 ■NCF-NR ■NCE-NR ■NCA-NR ■NCAP-NR ■NCP-NR *For more details, please download the PDF or feel free to contact us.
Type Y of NR! Capable of responding to vertical snowfall amounts according to municipal areas.
We would like to introduce our product 'NRY'. It accommodates heights ranging from 2,300 mm (for flat racks) to 3,000 mm (for slide racks with 2-tier UDC-3H). Roof materials available include Galvalume steel sheets, Silence Roof (PVC steel sheets), aluminum sheets, aluminum panels, and polycarbonate. 【Specifications (partial)】 ■ Column-beam spacing: 2,500 mm (standard span) ■ Coating: Powder coating ■ Rain gutters: Eaves gutter: high corrosion-resistant galvanized steel sheet; downspout: PVC ■ Columns/Beams: high corrosion-resistant galvanized steel sheet / high corrosion-resistant galvanized steel sheet ■ Snow load: Can be adapted according to the vertical snow accumulation based on the municipality's area *For more details, please download the PDF or feel free to contact us.
