Last week we replaced six shaft covers at a gas station in Hesse.
Shaft covers made of fiberglass composite material were originally installed here, which did not permanently withstand the requirements in terms of tightness and load-bearing capacity and have now been replaced with redevelopment covers made of hot-galvanized steel with a locking system and a circumferential seal in the frame profile.
Thanks to the use of gas pressure springs in high grade steel, the covers can now be opened and closed comfortably and safely.