| 摘要 |
<p>The corner elements receive locking screws and provide support for the cabinet. The housing for electrical equipment includes a rectangular casing (11) made of folded metal, with side walls (14) and base panel (13). Each panel includes a folded edge (13', 14') providing a seating to which a closing panel (18) may be attached. Within the casing, in each corner, there is a corner piece (26). A retaining screw (27) passes through the attached panel (18) and is received in the corner piece. A self-tapping screw may be used. The corner piece provides a mounting for attachment of the closing panel, and also provides a method by which the casing may be fastened to a wall.</p> |
