| 摘要 |
In the production of buildings or building components from materials which are initially free-flowing and subsequently solidify, shutterings are required. The pneumatic shuttering (30) has an inflatable pressure body (31) comprising a filling and emptying nozzle (33) and also mouldings (32) which are attached to the outside of the pressure body (31) and are fixedly or detachably connected to the latter. The mouldings (31) are constructed as solid bodies or as hollow bodies. The latter can be rigidly designed or capable of swinging open and can be collapsible or folding in order to facilitate especially the removal and disassembly of the pneumatic shuttering (30) after solidification of the material of the building. <IMAGE>
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