A structure that maintains strength T-25! The problem is solved by replacing the lid while keeping the bridge drainage box body as it is.
The "bridge drainage cover" prevents bouncing with a locking pin mechanism. The problem is solved by replacing the cover while keeping the existing drainage box made of insufficiently strong cast iron. A locking pin is installed to prevent the cover from coming off or bouncing, and the structure maintains a strength of T-25 in accordance with the revised road bridge guidelines. Furthermore, this locking pin mechanism can reduce the time required for opening and closing the cover. 【Features】 ■ Equipped with a locking pin to prevent the cover from coming off or bouncing ■ Structure maintains a strength of T-25 in accordance with the revised road bridge guidelines ■ This locking pin mechanism can shorten the time required for opening and closing the cover *For more details, please download the catalog or feel free to contact us.
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basic information
【Lock Pin Specifications】 ■Material: Stainless Steel SUS304 CUN ■Shear strength is over 65KN
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Applications/Examples of results
【Purpose】 ■Prevention of bouncing up *For details on performance, please feel free to contact us.
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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.