1. 环境、温度、湿度；

1. Environment, temperature, humidity;

　　温度：常温在5℃-35℃之间可以满足施工条件。 湿度：相对湿度不能大于80%，最好在50%以下。

Temperature: A normal temperature between 5 ℃ and 35 ℃ can meet the construction conditions. Humidity: The relative humidity should not exceed 80%, preferably below 50%.

　　2. 隐蔽验收及工序交接：

2. Concealed acceptance and process handover:

　　1.机电设备安装结束且已经通过隐蔽验收。

1. The installation of mechanical and electrical equipment has been completed and has passed the concealed acceptance.

　　2.吊杆垂直、吊挂件连接件无松动、必要时吊杆做负载试验。

2. The suspension rod is vertical, and there is no looseness in the connection parts of the suspension components. If necessary, the suspension rod should undergo a load test.

　　3.吊杆距主龙骨端头不得大于300mm、主副龙骨应顺直，接头应错开。

3. The distance between the suspension rod and the end of the main keel shall not exceed 300mm. The main and auxiliary keels shall be straight, and the joints shall be staggered.

　　4.检查校平，起拱高度短向跨度1/200，结构连接应牢固。

4. Check the leveling, the arch height should be 1/200 of the short span, and the structural connection should be firm.

　　5.检修口、灯具口、风口等处用附加龙骨加固。

5. Additional keels shall be used to reinforce maintenance openings, lighting fixtures, air vents, and other areas.

　　6.龙骨吊杆不得与水管、电管、灯具、通风等设备吊杆共用。

6. The keel suspension rod shall not be shared with the suspension rods of water pipes, electrical pipes, lighting fixtures, ventilation and other equipment.

　　7.顶面其他专业隐蔽验收合格并交接完成。

7. The concealed work of other specialties on the top surface has passed the acceptance and been handed over.

　　8.龙骨钢架隐蔽验收合格。

8. The concealed acceptance of the keel steel frame is qualified.

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