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. 搭設(shè)在塔吊回轉(zhuǎn)半徑和建筑物周邊的工具式通道必須設(shè)置雙層硬質(zhì)防護，滿鋪50mm以上厚的腳手板，兩層板之間應(yīng)保持500mm以上間距，下層用彩鋼瓦鋪設(shè)。

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、防護棚地面需硬化，宜選用砼地面。

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

微信圖片_20220428102758.jpg

WeChat images_ 20220428102758.jpg

4. 立柱與地面連接方式與工具式鋼筋加工棚相同。

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、防護棚頂部應(yīng)張掛警示標識和宣傳用語的橫幅，橫幅寬度宜為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、施工電梯防護棚兩側(cè)需用懸掛2000mm高的宣傳橫幅，施工電梯防護棚需在醒目處掛操作規(guī)程圖牌， 圖牌的尺寸為：寬3000mm×高1500mm，圖牌朝內(nèi)。

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.具體規(guī)格、材質(zhì)應(yīng)根據(jù)當?shù)仫L荷載、雪荷載計算確定。

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