1. The installation size of the safety passage on the construction site should be 6000mm × 400mm, the specific size will be determined based on the actual situation on site. The length of the protective shed for multi-layer buildings shall not be less than 4000mm, and the length of the protective shed for high-rise buildings shall not be less than 6000mm.

2. 搭设在塔吊回转半径和建筑物周边的工具式通道必须设置双层硬质防护，满铺50mm以上厚的脚手板，两层板之间应保持500mm以上间距，下层用彩钢瓦铺设。

2. The tool type safety passage set up at the Radius of gyration of the tower crane and around the building must be provided with double-layer hard protection. The top layer shall be fully paved with scaffold boards with a thickness of more than 50 mm. The space between the two layers shall be more than 500 mm. The lower layer shall be paved with color steel tiles.

3. 通道、防护棚地面需硬化，宜选用砼地面。

3. The floor of the passageway and protective shed needs to be hardened, and concrete floor should be selected.

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4. 立柱与地面连接方式与工具式钢筋加工棚相同。

4. The connection method between the column and the ground is the same as that of the tool type steel bar processing shed.

5. 通道、防护棚顶部应张挂警示标识和宣传用语的横幅，横幅宽度宜为1m。

5. Safety warning signs and safety propaganda slogans should be hung on the top of passages and protective sheds, with a width of 1m.

6. 工具式通道、施工电梯防护棚两侧需用悬挂2000mm高的宣传横幅，施工电梯防护棚需在醒目处挂操作规程图牌， 图牌的尺寸为：宽3000mm×高1500mm，图牌朝内。

6. Tool type safety passages and construction elevator protective sheds need to be hung with 2000mm high promotional banners on both sides. The construction elevator protective sheds need to be prominently displayed with operating instructions signs, with a size of 3000mm wide × 1500mm high, with the sign facing inward.

7.具体规格、材质应根据当地风荷载、雪荷载计算确定。

7. The specific specifications and materials should be determined based on local wind load and snow load calculations.