Roof access hatch, GRP, T1, 800x800, 250 kg/m², opens from below

Opens from below (inside the building/reservoir) - civil works opening 800x800 - overall 940x940, 130 mm thick - load 250 kg/m²
GRP cover - 2 lateral hold-open stays + 2 hinges in 316L stainless steel - folding handle + 304 stainless steel latch on the underside - water/dust seal
To comply with the standards, follow the recommendations on the drawing: ID - F 0324