Security Features

★The joint of roof panel and connecting bracket shall be connected with 360 ° lock;
★Rib tiles, gable trim, eaves, vertical corners, ridge wall flashing board and other accessories are all fixed by self-drilling screws or white steel bolts.

Economic characteristics

★The installation holes are prefabricated in the color profiled steel plate factory, and the on-site hole assembly will avoid the on-site drilling to produce a large amount of iron filings, which will cause the pollution and rust of the color plate iron filings;
★The color profiled steel plate adopts prefabricated cutting opening, and the cutting of the opening is completed by the factory automatic manipulator, and the wall plate is accurately positioned, so as to avoid the rust of the color plate caused by a large amount of iron filings pollution caused by on-site cutting;
★All kinds of accessories are prefabricated and formed by factory processing, and the holes are assembled on site to avoid iron filings pollution;
★The purlin is processed by automatic numerical control, and the connection hole with the color profiled steel plate is prefabricated to avoid a large amount of iron filings pollution and rust caused by drilling on the construction and installation site.
Therefore, the above measures to increase the service life of the color steel plate by more than 30%, and relatively reduce the use cost.

Aesthetic features

Relying on advanced automation equipment, automatic pre-punching and pre-cutting are realized for roof panels, wall inner panels, wall outer panels, purlins, gable trim, eaves, vertical corners, ridge wall flooding, ridge tiles, window inner and outer trim, door trim, canopy, etc. Then the self-positioning screw assembly is applied to realize the double positioning of the plane position and the depth position, and the prefabricated hole assembly type is truly realized. Like the assembly equipment, the enclosure system of the house is assembled. Excellent quality, beautiful and generous.