风管及部件的安装
Installation of wind pipe and parts
风管及配件可拆卸的接口及调节阀门不得装设在墙内或楼板内。风管及配件安装前应清除内外杂物及污物并保持清洁。
The detachable interface and regulating valve of the wind pipe and accessories shall not be installed in the wall or in the floor. The internal and external impurities and dirt should be cleaned and kept clean before the installation of the wind pipe and accessories.
靠墙或靠柱安装的水平、垂直风管宜采用悬臂支架或斜撑支架。不靠墙、柱安装的水平风管宜用托底吊架，垂直风管应采用抱箍支架，风管b＞800mm应加双螺帽。并在转角处、顶端、末端设置防晃支架，支架不得设置在风口、阀门、检查孔及自控机构处。吊架不宜直接固定在法兰片上。
A horizontal and vertical wind pipe installed on a wall or a column should be supported by a cantilever bracket or a bracing support. Do not rely on the wall and column level wind pipe installed to use underpinning hanger, vertical wind pipe should be used in hoop bracket, duct b > 800mm should add double nut. At the corner, the top and the end, the anti - sway bracket is set up. The bracket shall not be set at the air vent, valve, check hole and automatic control mechanism. The hanger should not be fixed directly on the flange.
矩形风管抱箍支架应紧贴风管。如保温风管，应留有保温厚度浸沥青的木块风管吊架应平直、螺纹应光洁、吊杆拼接可采用焊接。长度不应少于吊杆直径的六倍，并应在两侧焊接。
The brackets of the hoop of the rectangular wind pipe should be tightly attached to the wind pipe. If the heat insulation pipe, the wood block hanger of the wood block should be kept straight, the thread should be smooth and the splice of the hanger can be welded. The length should not be less than six times the diameter of the hanger, and should be welded on both sides.
施工质量控制管理把我以下几点：
Construction quality control management to the following points:
采用的风管制作板材和法兰制作型材要符合规范和设计要求；
The use of wind pipes to make plates and flanges to make profiles should meet the specifications and design requirements.
风管制作及部件制作的工艺质量要符合要求；
The quality of the production of the wind pipe and the manufacture of the components should be in accordance with the requirements.
成品管的保护工作；
The protection of the finished product pipe;
风管接头部位不得装设在墙内或楼板内，与风管连接的风阀部件要有单独支撑固定；
The joint parts of the wind pipe shall not be installed in the wall or in the floor, and the parts of the wind valve connected to the wind pipe should have a separate support and fixed.
风管连接口要严密，法兰不能错位安装，插条式连接要牢固严密；
The connecting mouth of the wind pipe should be tight, the flange can not be misplaced and installed, the bar connection should be firmly and strict.
安装后的风管布局要美观，支架、风管不能有倾斜现象；
The layout of the wind pipe after installation should be beautiful, and the bracket and the wind pipe can not be inclined.