| 摘要 |
Inscreed box (1) for electrical installations in concrete floors which comprise cable ducts with cables for distribution of electrical power and data to defined positions on the floor in which positions such a box is intended to be integrated in the cast concrete, comprising a lower box formed part (2) having a base portion (3) and vertical side walls (4, 4', 4") and an upper frame (5, 5', 5") also provided with vertical side walls (6, 6', 6") arranged adjustable in height in relation to the box formed part (2) which frame is provided with fixing arrangements for different inserts, the box (1) comprising an arrangement for sealing between the box formed part (2) and the upper frame (5, 5', 5") and an arrangement for providing release between the frame (5, 5', 5") and the hardened concrete.
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