| 摘要 |
Device for an embedment box (15) of a hollow floor structure (10), which box comprises a bottom wall (21), side walls (22), and end walls (23) as well as at least one top wall (24), which walls limit the inner volume (25) of the box, at least one of said walls being provided with a breakout opening (26) in which a tube adapter (310, 320) is mounted for the connection of a wiring tube (171, 172, 173) for wiring/cabling, and that the top wall (24) is provided with an upper part (18) through which the inner volume of the box can be reached, and that the width of the box is smaller than the width of a channel (11) in the hollow floor structure (10), wherein the device comprises a levelling device (35), which is connected to a base part (41) of the upper part (18) as well as to a top part (42) of the upper part (18) and arranged in such a way that the level of the top part in relation to the base part and thereby to the surface (14) of the hollow floor structure can be adjusted when the embedment box (15) is mounted in the hollow floor structure (10). |
