FIELD: construction and erection work. SUBSTANCE: scaffolding comprises working deck with load-bearing frame made up of tubular members, support rods connected to two opposite sides of frame. At one side of frame said rods are attached at an angle and can turn through 180 deg. Revolving rods are fastened by L-shaped bends entering the ends of tubular members. At opposite sides of frame the rods are provided with connectors. Non-revolving rods are secured to frame perpendicularly to its plane while tubular frame members are rigidly connected to one another. EFFECT: improved design. 2 dwg
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Authors
Dates
1994-06-15—Published
1991-05-16—Filed