| 摘要 |
A factory according to the invention comprises a central unit 1 for preparing cast concrete, transport tubs or "bus tubs" 2 which convey the concrete to be cast from the central unit as far as waiting silos 4 and preferably carried by rails suspended from the structural girders of the building, and movable continuous conveyors 5 calculated to receive the concrete to be moulded at one of their ends from the waiting silo and in order to pour into the moulds at their other end. These conveyors are preferably attached to the waiting silo, which may be stationary or mobile, and the conveyor is advantageously a conveyor belt mounted on a framework made up of a number of sections joined together by articulations or by telescopic connections. A rationalisation of the handling in the factory and a decrease in the cost of manufacture are thus achieved. <IMAGE>
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