Invoer 19-20 mm betondoos

A large part of the installation can already be prefabricated in the concrete factory with the help of the Sparing boxes. There is enough space in the floor and wall boxes to store the excess length of the prefab cabling. As soon as the hull has been placed, the installation is plugged together in the floor and wall parts. All flush-mounted and central boxes are also pre-wired, so the connection of the switches and sockets can be performed very quickly. Non-load-bearing interior walls are powered from wired floor boxes. The flush-mounted boxes in these walls can therefore be connected quickly. Even more time savings are achieved by connecting the switches and sockets in these walls completely pluggable, by using prefab mounted switches and sockets in hollow wall boxes. The floor boxes are also used as temporary storage for the cabling of the outgoing groups from the distribution board. As soon as the ditribution board is mounted, it is simply pluggable connected.