| 摘要 |
1,134,366. Wall panels. H. H. ROBERTSON CO. 15 Sept., 1967 [19 Sept., 1966], No. 42161/67. Heading E1B. A prefabricated wall panel 20B comprises two facing sheets 22, 24 held together by two rows of spring steel clips 38 and 82 which resiliently engage closely adjacent female lips 32 and spaced apart male lips 36, respectively, the male lips 36 of one panel engaging in the female lips 32 of an adjacent panel to provide interconnection therebetween, the female lips having packing material added to provide a good seal. The panels are connected to a beam 106 and column 108 framework by bolts 110 and contain insulating material 37. The facing sheet 22 adjacent the framework has a flat surface whereas the facing sheet 24 may be flat or have any suitable profile. |
