Panel, in particular for self-supporting roof structures and...

Details Panel, in particular for self-supporting roof structures and... Panel, in particular for self-supporting roof structures and...

E - Fixed Constructions

04

D

20/5, 20/38.2

E04D 3/32 (2006.01) E04D 3/35 (2006.01)

Patent

CA 1152717

ABSTRACT OF THE DISCLOSURE A hollow panel of extruded plastics for walls and roof structures and having at least two main ducts separated by a secondary duct divided into three or more subducts, one of which is dimensioned so as to accommodate an anchor bar intended for absorbing upwardly directed wind pressure. Each of the main ducts is divided into two channels by a thinner intermediate wall extending through the secondary duct or ducts. A self-supporting arcuate roof comprising such panels provided with coupling members forming together locking ducts wherein locking wedges or reinforcing bands of metal are inserted. The subducts of the panels are designed to resist pressure and torsional forces without separate reinforcing elements.

382816

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