| 摘要 |
The flexible shuttering may be used to make curved walls for tanks, silos etc. The inner and outer shuttering shells may stand without through-bolts coupling them together and their radius of curvature may be altered, to make walls of different curvature. The shuttering panels have a smooth flexible metal skin (2), supported by small panels (1) with vertical angle irons (3) at their edges. These angle irons are joined together to form panels by a number of horizontal members (4). The big flexible panels may be joined together by lugs (7) at their edges, with elongated holes or slots to accommodate locking wedges.
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