Comic 210/Comic

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The erection of scaffolding Know

   scaffolding master node (ie pole, vertical horizontal bar, horizontal level close to the button bar three contacts) must be set at a horizontal level bar with a rectangular buckle fastener removal of access is strictly prohibited. Master node from the center of the two right-angle fastener should not exceed 150mm. In the double scaffolding, the lateral end of the horizontal bar extended the length of the wall should not exceed 0.4 times the horizontal distance pole, and should not be greater than 500mm; operating layer of non-master node at the horizontal level bar, should be based on supporting spaced scaffold board needs to set the maximum distance should not be greater than the vertical distance of 1 / 2.
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