Cast iron grill lid DPL 40. Class D, 400KN, daylight size 300x300mm

In accordance with the European standard EN124. Square pit edge with square grid. Hinged. Flat design. Locking by means of elastic rods. Anti-slip motif for optimized noise reduction. Height 100mm. Nodular cast iron EN-GJS-500-7 according to EN 1563. External dimensions 420x420mm (foot). Passage area 350cm2. Weight 31kg