8
A pipe-shaped drainage material wrapped in a permeable filter, known as a buried drainage pipe [Monodrain].
ケイエフ
Monodrain is a drainage pipe made by knitting polyester monofilament into a tubular shape and wrapping it with a permeable filter.
13

Strip steel plate pit cover installed in tunnel inspection road construction, hot-dip galvanized.
オカグレート 本社、東北支社、大阪支店、他17拠点。
Tunnel audit road installation work, etc., laser processing of corrugated steel plates, and hot-dip galvanizing finishing! Please let us know your requests for "products like this that you want us to create."
33

Comprehensive catalog available! Temporary tent rental system for soil improvement sites.
太陽工業株式会社/株式会社デポレント(太陽工業グループ)
Installation completed in as little as one day! Ready to use immediately and easy to remove! Useful for material storage and as a work site.
33

"Tent Warehouse Purchase Service" *If you're having trouble disposing of unwanted tent warehouses!
太陽工業株式会社/株式会社デポレント(太陽工業グループ)
We will carefully dismantle and purchase the tent that you have taken good care of!