Abstract: A floor distribution slab comprises a base (1) and a plane lid. The base (1) is constituted by a base plate (11) having spacers (12, 13) upstanding thereon, together with the sides (16) of a connection housing (17). The spacers and advantageously the sides (16) of the housing (17) support the lid and keep it at a distance from the base plate (11). The sides of the housing (17) include at least one opening for passing cables. The housing (17) is provided to receive a fixing block (22) for connection (electricity outlets, telephone sockets, computer connectors, etc.). The lid of a slab fitted with a block (22) includes an opening for uncovering the block. A slab in accordance with the invention can be used for disposing connection scheme in any location in a given area. It also enables the connection to be displaced without difficulty. Further, it is cheap to manufacture and easy to lay.