4）每日收工前应清理架面，将架面上的材料物品堆放整齐，在任何情况下，严

4) Daily carrier surface should be cleaned before the evening, when the material is neatly stacked article carrier surface, in any case, since the frame is prohibited thrown down materials and articles dumping.

4) Before the daily work, should clean the rack surface, the material items on the shelf surface stacked neatly, in any case, it is strictly prohibited to throw material items and dump garbage from the rack.

4) The scaffold surface shall be cleaned before the end of work every day, and the materials and articles on the scaffold surface shall be stacked neatly. In any case, it is strictly prohibited to throw materials and articles from the scaffold downward and dump garbage.