| 摘要 |
Apparatus (10) for moulding precast concrete building walls, comprising two L-shaped moulding members (12, 14) defining a moulding space (16) therebetween. End assemblies (18) are provided in the form of a carriage (20) slidably movable along the top of the member (12), and with a sleeve (38) in which an end member (40) is vertically slidably movable to close the ends of the moulding space (16). |
