| 摘要 |
PCT No. PCT/AT95/00028 Sec. 371 Date Oct. 18, 1996 Sec. 102(e) Date Oct. 18, 1996 PCT Filed Feb. 9, 1995 PCT Pub. No. WO95/21973 PCT Pub. Date Aug. 17, 1995A reinforcement for a cast material for the fabrication of walls and ceilings of a structure which has two latticework beams interconnected by spaces using plastic plugs extending through aligned bores of the spacers and the longitudinal chords of the beams. The beams themselves have the longitudinal chords connected together by zig-zag strips and the longitudinal chords, zig-zag strips and spacers are all formed from galvanized sheet steel. |
