Semi-buried device base and box are by a guiding device

摘要

Such equipment supports on the one hand to include pipeline (21), its bottom (22) is meant to apply to any support basis (11), such as wall, on the other hand includes box (23), box (23) is suitable for being fixed on pipeline (21), it is intended to receive application program. It fixes. According to the present invention, the box (23) that total height (h1) is greater than (h2) of pipeline (21) is intended to through bottom (22), bottom (22) is at least partly engaged by means of the opening (24) that locally manufactures in bottom (22) for this purpose. In the recess portion (25) of the support base (11) of bottom. Especially in the application of the fixed electric appliance in wall bottom.