4.1.2 the work of formwork columns: a) sequences and methods of construction:-Formwork construction after the experience reinforced columns.-Formwork, forming a link with the latch, anchor.-Break these in addition to formwork by pipes D50, link with single hook, twin hook, lock the synchronous rotation.-Anti anti tree by shape (with threaded screw to increase, reduce length), on the floor through the waiting steel system in place when the previous structure.-Position the vertical speed by using the theodolite, Plumb. Adjust by screw the threaded steady, steady, steady blue.
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