The installation of a locking device and cylinder lock inside the utility duct for electrical wires enhances security! Lightweight and compatible with various sizes!
The "stainless steel inner lid for joint utility ducts" is a product that features a dual lid system, with a cast iron cover on the surface and a stainless steel inner lid equipped with a cylinder lock inside the utility duct. Compared to the replacement of conventional cast iron covers, this product reduces the number of work processes, leading to a shorter construction time and lower installation costs. *Registered product in the new technology information provision system operated by the Ministry of Land, Infrastructure, Transport and Tourism! Registration number: QS-160001-A 【Features】 ■ Made entirely of stainless steel, it is resistant to rust, and the dimensional accuracy of the product is good due to press processing. ■ The main body and the cylinder lock are not exposed to the surface, enhancing security. Additionally, the risk of damage is reduced, making it maintenance-free for a long period. ■ It has a forgetting-to-tighten prevention feature, ensuring peace of mind in construction management. *For more details, please feel free to contact us.
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basic information
■Applicable to existing and newly installed underground cable ducts (However, the thickness of the structural concrete must be 90mm or more) ■Applicable sizes - Round: Φ500 or more - Rectangular: Length 400mm to 4500mm, Width 400mm to 1500mm
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Company information
Koukaikuriku Sangyou Co., Ltd. is a company that handles environmental civil engineering components designed to realize the founding aspiration of creating safe and beautiful public spaces such as streets and roads. We mainly deal with products related to highways and general roads. Additionally, we manufacture a wide variety of original products, including the flood prevention manhole cover "Gabunomi." For anything related to environmental civil engineering components, please trust us.
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