Mounting boxes and boxes for concrete prefabricated according to VDE 6 5/6 6 high mechanical strength, for in-situ concrete and element production in the concrete plant, for horizontal and vertical formwork, excellent stability, conduit entries without grommets, sealing with patented membrane system, stable support spars, not sound transmitting large room ceiling box U
2 box for installation in concrete 3-piece 74 mm front, 92 mm rear for panel ceilings to 6.5 cm, 8 entries up to 26 mm diameter, 4 entries up to Ø 35 mm, with thread M 5 floor for ceiling hook (979 -
2
) Type: U
2 Quantity:
ST. Tags: concrete installation, concrete box, switch box