| 摘要 |
<p>At least one end module (1) of the bed comprises, between the crossbeam (12) and the nearest end of the module (1), a rigid comb (11), of a length equal to at least the width of the module (1), interacting with the bar for displacing the flanks of the moulds, equipped with vertical slots (13) for the passage and positioning of the prestressing wires (14) and mounted so as to pivot horizontally between the crossbeam (12) and the module (1), the articulation (15) being arranged in the extension of the fixed sidebeam (8) of the module. <IMAGE></p> |
