| 摘要 |
The invention concerns an arrangement for securing and levelling the boards 10 of a tubular scaffold or the like. According to the invention, the arrangement consists of an upper rail 1 which is arranged on the boards and which is intended to hold, at right angles to the longitudinal direction of the boards, a lower rail 2 arranged under the boards, the distance between the rails corresponding to the thickness of the boards. Additionally, provided between the ends of the rails and secured on the upper rail, there is at least one downwardly directed holder 9 forming a support for the lower rail, which holder is intended to be introduced into the groove between two adjacent boards. <IMAGE> |
