Fixing of aluminum trough: Before fixing aluminum trough, pay-off and positioning must be done, and the deviation should not exceed 5 mm. The aluminum trough should be fixed with M5x30 core-pulling aluminum pull nails, and the indirect distance should not exceed 300 mm. Double pull nails should be set at the position where there is a doorway, and the interval should not exceed 50 mm..2. Fixation of T-shaped hanging beam: The hanging code shall be located along the setting-out position, and the spacing shall not exceed 1.20 m. When fixing the T-shaped beam and the connecting color steel plate, it must be pressed with angle aluminum or angle iron, and no gap shall be left. The pressed solid must be above the connecting seam of two color steel plates.3, tuyere installation: the tuyere installation on the ceiling should be constructed according to the drawings, avoiding T-beams. The exhaust and return vents on the wall should be installed 200mm from the ground.Aoguan briefly describes the installation sequence of color steel coils4. Appearance requirements: The overall installation should be straight and beautiful, and there should be no scratches due to collision. The protective film can only be torn after the installation, and the plate joints should be connected smoothly, with the spacing between the plate joints being 3-4mm, and the glue should be full and straight without gaps.5. There must be three drilling screws for the fixing between each roof and retaining plate. The joint between retaining plate and vertical plate shall be fixed with a pull nail from top to bottom, which shall be fixed while constructing, and the plate joints shall be vertical.6. Installation of doors and windows: The installation position and opening direction of doors and windows are determined according to the requirements of the drawings. The single door should be on the same colored steel plate as far as possible, and the line of double door should be at the joint of plate seams as far as possible, so that the cut colored steel plate can be used as a door panel. The profile connection of doors and windows should be tight, and there should be no gaps. The overall size of the door crank should be unified.7. Internal and external arc fixation: the connection with the color steel plate must be tight, the external arc column is not connected, the connection points of the internal arc are not in good position, and the gap is tight.