Flat roofs and roof terraces can be accessed very easily with the large DL 189 roof hatches from Staka's DL series. The roof hatches are easy to operate and simple to install - advantageous for both the client and the builder installing the hatch. Furthermore, the Lexan polycarbonate in the cover allows additional daylight through into the room below.
Specifications of roof hatch:
Manufactured from stainless steel with powder coating
Manufactured with 32 mm polycarbonate view window
Clear width (internal dimensions): 1800 x 900 mm
Rc = 0.7 (m2k/w)
Two-point closure
Low pull/push force required thanks to special gas pressure springs with locking function