Supports inspection certificates No. 1 to 4 up to 10m! No special construction techniques required! A method using reinforced plastic piping materials with high acid resistance and high load capacity.
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》
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【Other Features】 ■ High Quality: Products manufactured in factories in compliance with various standards ■ Local Installation: Can be installed in any region across Japan without requiring advanced installation techniques ■ Maintainability: Reinforced plastic composite pipes with a slim profile maximize the internal cross-section *For more details, please refer to the PDF materials or feel free to contact us.
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The infrastructure structures such as sewers, roads, bridges, and tunnels that were developed in our country after the period of rapid economic growth are expected to rapidly deteriorate in the future, raising concerns about falling into dangerous conditions. It is necessary to strategically maintain and update the infrastructure that will age simultaneously. Our company has a wealth of experience in the field of sewer construction. We prioritize the safety of those working on-site and the improvement of work efficiency, and we conduct daily research to understand what is needed. Moving forward, we will continue to listen directly to the voices from the field, create products that are first and foremost for the site, and strive to be of service. We sincerely ask for your continued support and patronage.