彩钢瓦屋面工程控制要点： The main points of the watt-roofing project control: 1、 由于屋面坡度较大而且屋脊较多，在施工过程中对屋脊梁、檐口、老虎窗、汇（分）水线起止点等部位的标高必须精确控制；对于、坡度阴角线、坡度阳角线、檐口线、转角点、汇（分）水线起止点的定位必须精确； 脚手架搭拆时应注意施工安全，并确保施工正常进行。 1, because of its high slope roof and the roof is more, in the process of construction of backbone, eaves, tiger window, hui (points) waterline load-point elevation and other parts must be precisely controlled; The position of the starting point of the line, the Angle of the slope, the Angle of the slope, the Angle of the line, the Angle of the line, the point of the line, and the point of transfer, must be accurate. The construction safety should be noticed when the scaffold is opened and the construction is carried out normally. 2、 屋面坡度较大，基层处理及挂瓦期间必须严格对工人做好安全技术交底，做好安全防护措施。 The slope of the roof is larger, the base processing and the tiles must be strictly safe for the workers, and the safety protection measures should be made. 3、 严格控制好彩钢瓦的排列，阴角、阳角、端头瓦以及与出屋面构筑物交界处必须处理好，谨防漏水 3, strictly control the arrangement of the tiles, Yin jiao, Yang jiao, terminal tiles and the boundary of the roof structure of the roof must be handled carefully to prevent leakage 4、 屋面周边和预留孔洞部位必须设置安全护栏和安全网或其他防止坠落的防护措施； Safety guardrails and safety nets or other protective measures to prevent falls must be set up in the vicinity of the roof and in the reserved holes.