The inspection hatch of a standard model includes: frame, hatch and fixing device. The hatch is made of galvanized steel and powder coated in NCS 0502Y. The frame and fixing device is made of galvanized steel. The hatch is attached to the frame with snap fastener. The frame is attached to a wall or in a roof with the fixing device, and are adjusted to sheets between 12,5 and 52 mm.