Cable duct 4040. D400. Inset lid. L=3m. For checker plate lid

Self-supporting type I. Internal dimensions WxH=40x40cm (external dimensions WxH=56x55cm). Working length 3m. Load class D400 in accordance with EN1433. Galvanized steel edge profile. Reinforced self-compacting concrete C60/75. Environmental classes XD3-XF4-XC4-XA3. Sustainability W+R. Tongue/groove connection. Lifting facility ball head anchors type DEHA. Installation instructions according to manufacturer's specifications. Standards in accordance with EN1433. For internal checker plate lid. Weight 875kg. Industrial gray concrete, not architectural concrete. Color variations and air bubble formation possible. In an industrial environment and/or for very intensive use, we recommend the version with a galvanized edge profile.