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Latest update: 13/01/2021 15:35:02

Maruun Kensetsu Co., Ltd.

We accommodate diverse requirements with reliable technological developmental skills to create urban space in which anyone can enjoy and to contribute to urban development that harmonizes with nature.

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Main products/services/technologies
Grating stopper
Articulated and fixed-type retrofit fixture aimed at preventing a popping of coarse gratings. We provide three types, N1, N2, and N3, to accommodate various street gutters and inlets for urban ditches. It can be placed without processing grating lids, reducing the cost and waste materials. In addition, it is a safe and reliable product effective in management and in preventing accidents and defects.
Grating stopper SP
Fixed type hardware for preventing a popping caused by vehicles and/or heavy rainfalls, which can be applied to existing/new coarse and fine gratings. Four types are provided for a wide range of applications, including street gutters, inlets for urban ditches, and drainage basin for draining at bridges and elevated bridges. Fixtures are all made in stainless steel, ensuring excellent corrosion protection and long term durability. Not only for accident prevention and managed defect prevention, it is also effective in noise reduction and theft prevention owing to is embedded springs and dedicated jig tools used for attachment.
Technologies and products available for provision to other companies
General construction business (building works [design and construction of rebar, steel frame, and wooden buildings], road, sewage and land development, pavement of bridges, tunnels, and roads, pavement within premises, other civil engineering works), design supervision business, building lots, and buildings transaction business (real estate transaction, rental and intermediary businesses), warehousing business, and grating stopper)

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