How to install the prefab house

First, you should dig a trench to lay the foundation. The foundation can be a brick foundation or a concrete foundation;

Secondly, the installation of the frame, the frame of the box is made of 80C steel welded, which has the characteristics of strong rigidity and good corrosion resistance. It is roughly divided into columns, flat beams, triangular beams, purlins, ground beams, and large triangles. And small triangle and other components, the connection between the components is connected by screws. After that, stairs, aisles, and floors should be installed on the second floor;

After the frame is installed, maintenance materials need to be installed, that is, color steel plate installation; after the door and window installation and interior decoration, if the customer chooses the ceiling material, it should also be matched with the ceiling
    
Installation notes:
Before installing the wall panels, check whether the columns and wall beams are installed correctly, firmly and flushly.

The vertical joints of the metal-faced sandwich panel wall panels should be jointed with tongue and groove joints or I-shaped aluminum joints, and sealants should be provided at the joints.
    
The connection of metal-faced sandwich panels to ground beams, wall beams or floor sub-trusses shall be bolted. The horizontal spacing of connecting bolts should be no more than 500mm (no less than two bolts should be set in the width direction of each plate).
    
The embedded wall panels should be installed in the grooves on both sides of the column in time when the cold-formed thin-walled steel structure is installed. The upper and lower lap joints of the embedded wall panels should be tongue-and-groove joints, and the outer panels should be lapped downward, and the lap length should be Should not be less than 15mm.