Sectional material for construction of a switchgear housing is used to provide framework for panels

摘要

The housing used with such as switchgear has a main frame that is constructed of profiled metal sections [10] to which panels and a door is secured. Each section has a number of folded elements [11,12,15,17]. The sections are fixed together using screws [31] and captive nuts [30]. Panels latch into slots [20] in the sections.