| 摘要 |
<p>The collapsible frame comprises a braced (9) portal with hinges connecting rectangular top (A) and end (B) panels. The brace is demountable, permitting the folding of the panels (B) flat onto the pane (A). The erected unit constitutes a storage module for office or personal filing systems. Rails (1) locate file wallets (W) suspended from bars (4) with turned down ends, and the unit may be fabricated from small gauge plain or tubular round bar. The post (5) end hooks may wrap round rails (2) to form the hinges, and the brace (9) may use end returns entering sleeves (8) appended to the post foot. Double end panel (B) toe rails (6) may co-operate with doubled panel (A) end rails (2) to permit stable stacking of units.</p> |
