1、空气沽净螺旋风管安装：需在建筑物内部有关部位的地面干净、墙面已抹灰、室内无大面积扬尘的条件下进行。螺旋风管施工安全的六大措施

1. The installation of air snails swirling pipe should be carried out under the conditions of clean surface of the relevant parts of the building, plastering of the wall surface and no large area of dust in the room. Six measures for the construction safety of spiral wind pipe

2、一般陈尘螺旋风管的安装：需在厂房内与风管有关的工艺设备安装完毕,设备的接管或吸、排尘罩位置已定的条件下进行。

2. The installation of the general dust spiral wind pipe: the installation of the technology and equipment related to the wind pipe in the workshop, the installation of the equipment's takeover or suction and the position of the dust cover.

3、送排风螺旋风管安装：需在建筑物的屋面做完,安装部位的障碍物已清理干净的条件下进行。

3. Installation of exhaust air helix duct: it is necessary to finish the roof of the building and remove the obstacles at the installation site.

4、通风及空调系统管路组成的各种风管、部件、配件均已加工完毕,并经质量检查合格。

4. All kinds of air pipes, components and fittings made of ventilation and air conditioning system pipes have been processed and passed the quality inspection.

5、螺旋风管与土建施工密切配合：应预图的安装孔洞,预埋的支架构件均已完好,并经检查符合设计要求。

5. The spiral air duct is in close coordination with the civil engineering construction. The pre installation of the holes and the braced components are all in good condition, and the inspection meets the design requirements.

6、做好螺旋风管施工准备工作：如施工工具、吊装机械设备、必要的脚手架或升降安装平台已齐备施工用科已能满足要求。

6, do a good job of spiral wind pipe construction preparation: such as construction tools, hoisting machinery, necessary scaffolding or lifting installation platform has been ready to meet the requirements of the construction department.