一、材料要求：
1轻钢龙骨分U形和T形龙骨两种，并按荷载分上人和不上人两种。
2 轻钢骨架主件为大、中、小龙骨；配件有吊挂件、连接件、插接件。
3 零配件：有吊杆、角码、丝杆和螺母、射钉、自攻螺钉。
4 按设计要求选用罩面板，其材料品种、规格、质量应符合设计要求。
二、主要机具：
电动机具：电锯、无齿锯、手电钻、冲击电锤、电动螺丝刀、电焊机。
手动机具：射钉枪、拉铆枪、气动直钉枪、气动码钉枪、手锯、手刨子、钳子、扳子、水准仪、靠尺、钢卷尺等。
三、作业条件：
1工前应熟悉现场、图纸及设计说明。
2计要求对房间的净高、洞口标高和吊顶内的管道、设备及其支架的标高进行交接检验。
3收记录和复验报告。
4设备安装完成。罩面板安装前，上述设备应检验、试压验收合格。
5面板安装前，墙、柱面装饰基本完成，涂料只剩最后一遍面漆并经验收合格。
四、操作工艺：
（一）工艺流程:
1, material requirements:
A U-shaped metal frame points and two T-shaped keel, and press the load points on the two kinds of people and not the Master.
Two main pieces of light steel frame for large, medium and small keel; accessories are hanging pieces, connector, connectors.
Three parts: a boom, corner, screw and nut, nail, tapping screws.
4 According to the design chosen Zhaomian Ban, its material type, specifications, quality should meet the design requirements.
Second, major equipment:
Motor with: saw, no tooth saws, electric drill, impact hammer, electric screwdriver, electric welding machine.
Manual machines: nail gun, pull rivet gun, pneumatic nail gun straight, pneumatic nail gun code, hand saw, hand plane, pliers, wrench, level, by foot, steel tape measure, etc..
Third, the operating conditions:
1 should be familiar with the site before work, drawings and design description.
2 meter clearance height requirements of the room, entrance level and ceiling inside the pipe, equipment and support the elevation for the transfer test.
3, collection records and re-inspection report.
4 equipment installed. Zhao Mianban Before installation, the equipment should be tested, test pressure acceptance.
5 panel pre-installation, wall, decorative cylinders basically completed, paint finish and only the final again and passes.
4, the operation process:
(1) process: