摘要 |
A shelving standard is fabricated from a single plate with portions of the plate folded back on themselves, preferably utilizing roll forming operations. This allow s bores formed in the plate before roll forming to be aligned in pairs as through holes when portions of the plate are folded over on themselves. By forming one bore of a pair larger than another, the bore pair becomes a countersunk hole. Such a shelving standard may be screwed to a stu d which has a gap therein so that a line of slots in the standard is aligned with the gap. The stud also has a transverse through hole supporting a cross-member. Wall panels are provided with clips which rest on the cross-member so that wall panels may be mounted without being screwed to the stud. |