摘要 |
<P>PROBLEM TO BE SOLVED: To prevent the ingress of rain water through a portion of a lifting member for lifting a roof, even without having to carry out caulking processing. <P>SOLUTION: Metal-clad type switchgear includes: box bodies 2a, 2b for housing an electrical apparatus; roofs 3a, 3b provided on the ceiling portions of the box bodies 2a, 2b; lifting members, such as, hanger bolts 6a, 6b that are fixed on the outer surfaces of the roofs 3a, 3b in the direction of depth and are used for lifting the roofs 3a, 3b; and end portion waterproof covers 4a, 4b, 5 so provided as to cover the lifting members and the end portions of the roofs 3a, 3b and fixed on either roof 3a (3b). <P>COPYRIGHT: (C)2011,JPO&INPIT |