| 摘要 |
1330508 Prefabricated buildings UNIVERSAL PAPERTECH CORP 19 Oct 1970 [7 Nov 1969] 49499/70 Headings E1A and E1B A prefabricated building consists of inverted U-shaped tunnel sections 8 mounted on a prepared base 1, each tunnel section, Fig. 4, being constructed from a roof section 9 and wall sections 10 with flanges 13, 14 and tabs 16 arranged as shown for interconnection as by gluing, stapling and dowels as shown in Figs. 5 and 6 (not shown). The base is made of concrete and/or wood and the sections 8 secured thereto with the aid of brackets 2. Each section 8 may be made of Kraft paper impregnated board such as waterproofed corrugated board and protected by a suitable coating or covering such as a fibre glass sheet applied over a polyester coating and then itself covered by such a coating. Plywood or wall board may be secured to the inturned flanges 14 to form a cavity wall or one filled with an insulating material. For method of erection, details of end walls and buildings arranged in complexes the Specification and remaining drawings (not shown), should be referred to. (For Figures see next page) |
