Erection of Scaffolding Safety Net in elevator shaft

       1, from the second floor display of a safety net, every 10 meters (or three) to the set, safety net must be intact, solid and reliable.

       2, pull the connection must be reliable, the wall of the embedded steel mesh reinforcement diameter of not less than 14, steel embedded length of not less than 30D.

       3, elevator shaft protection safety net shall not be removed at will, to be installed in the erection of the elevator when the elevator, each ride to the safety net height can be removed.

       4, elevator hoistway scaffolding shall be used for steel tube, fastener design, vertical rod and the cross rod with a right angle fastener connection and fastening fastening torque reaches 4? 5kg.m.

       5, all scaffolding cross Leng at both ends are and walls hold tight, around the transverse flute and wall distance, balance on the heavy side is 60cm, the other side are 40 cm, away from the wall neutral should be separated from the rows of steel, the spacing should be less than 20 cm, every other row around the reinforced wall less than 20 cm.

       6, scaffolding spacing of not more than 1.8 meters, row spacing is 1.8 meters, each less than floor level 20 cm place and take a row of transverse flute and lateral spacing is 35cm, covered with bamboo basketry, bamboo basketry uniform with 18# double stranded parallel binding not less than 4 and steel pipe bind tightly.

       7, the scaffolding removed the order should be from top to bottom, remove the tube, bamboo fence, shall be properly transported out of the elevator hoistway, prohibit throw litter.

       8, the elevator shaft in the facilities, must be carried out by the scaffolding maintenance personnel regularly check, maintenance, found hidden in a timely manner to eliminate.

       9, with a safety net and the dismantling of the well road facilities, the operator must wear a safety belt, hanging point must be safe and reliable.