| 摘要 |
Equipment storage apparatus, such as equipment racks and cabinets, according to the invention have a vertical load bearing member with a stepped cross section. Thus, for example, a load bearing member of a frame according to one aspect of the invention can have two faces on its front: one with a frontward directed normal for accommodating equipment mounts, and one with a frontward directed normal for accommodating front door mounts. A pair of such load bearing members can be provided, along with one or more horizontal cross-pieces or other such structural elements, to form a frame defining a generally rectangular central region in which mounted equipment is disposed.
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