How to install color steel roof or galvanized roof & wall?

1. First measure whether the axis dimension of each wall base meets the requirements of the drawings, and requires that the deviation of the local line size should not be greater than ±25mm, and the height deviation of the measured wall base should not be greater than ±10mm.

2. Unload the steel roof materials first, and move the materials to each construction site reasonably, so that they can be handled in one step. The steel roof materials should be handled gently to avoid damage to the materials. After the materials are reasonable, the external dimensions and welding quality of the steel components should be checked. After construction.

3. According to the drawing size, first buy the chassis iron and fix it with the expansion screw.

4. When assembling the steel structure, first assemble the square pipe and the steel beam one by one with screws. During assembly, all bolts must be tightened, check whether the steel beam is vertical, whether it is on the same plane, and whether the dimensions of the components meet the requirements until they are all satisfied.

5. Assemble the assembled steel structure one by one, first support the first steel beam. After the steel beam is propped up, use a steel pipe column to support the steel beam firmly, and adjust the first beam with a vertical line to make it perpendicular to the ground Measure the exact size with a steel tape measure, then prop up the second beam, install the same as above, and then install the beam, the beam and the main beam are fixed with studs, and the other main beams and beams can be installed in place according to the above steps. And check again whether the position of the steel beam is correct, if there is a deviation, it needs to be adjusted. We Xiamen Bogong Machinery can both supply color steel roof roll forming machine and steel purlin roll forming machine for beams.

6. After confirming that it is correct, use the angle iron to weld the horizontal support and the frame in the steel beam, and then weld the square pipe column and the angle iron of the chassis.

7. After the main beam is installed, install the floor slab. Floor to floor should be dense.

8. After the floor slab is paved, start installing the wall panel. When installing the wall panel, reserve the position of the doors and windows. After the outer wall is completely installed, start installing the roof panel. After the roof panel is covered, first complete the top panel, including the wind. Cornices, waterproof treatment, roof covers, etc. (inquiry us for door frame roll forming machine, roof sheet roll forming machine and water pipe roll forming machine soon)

9. After the whole house is installed, install the doors and windows. The installation of the windows should be dense, and should not be cracked with the wall panel. After the windows are installed, the waterproof treatment should be carried out. The installation of the doors should be flat and straight.

10. The installation of stairs and railings requires that the railings are straight and the railings are firmly connected. The steps of the stairs are angle steel staircases. The stairs should not be shaken. The stairs are fixed to the gables. The railings are fixed to the stairs with 75mm self-tapping screws.

11. Use the upper floor of the side pouring, install the electric wire and carry on the lower suspended ceiling, the gasket should be placed in the nail of the buckle plate to prevent the buckle plate from falling.

12. Self-check when the project is completed.