Tables positioned on either side of the welding table support and allow the foam sheets to lie flat and slide.
表中的位置，两旁的焊接表支持，并让泡沫板，以平躺及幻灯片。
The prestress bars shall be positioned strictly complying with designed curves and shaping, then to be fixed by spot welding.
预应力筋应严格按设计要求的曲线形状就位并固定点焊。
The prestress bars shall be positioned strictly complying with designed curves and shaping, then to be fixed by spot welding.
预应力筋应严格按设计要求的曲线形状就位并固定点焊。
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