| 摘要 |
<p>1436630 Latticework RHEINBAU GmbH 10 July 1973 [15 July 1972] 32887/73 Heading E1K A reinforcement arrangement comprises a lattice .girder element, Fig. 1, whose diagonal members have bent ends which engage longitudinal members 7a, 7b of steel grids 8a, 8b, Fig. 3, a retaining clip 11 holding the girder element in place. The clip 11 may be welded to its top bar 1. The bars 1, 2 may be disposed on the same or on opposite sides of the transverse members 9 of the mats.</p> |
