| 摘要 |
FIELD: electrical engineering; fixing wall- or desk-mounted devices, or buried wiring in carrying casing. SUBSTANCE: carrying casing has window and its opposing walls are used for mounting devices by means of latch or its opposing walls are provided with dovetail-shaped tenons that come in mesh with respective seating places in casing walls or in devices. Tenons are sliding in seating places up to end stop. Seating places can be made open on front or rear side of each wall to provide for device installation on front or rear end of carrying casing. EFFECT: enhanced reliability of device fixation without casing deformation, twisting, or bulging. 8 cl, 15 dwg
|
