How to construct the grouting of the entrance door frame combined with steel and wood? Who should do

You don't need to say any of this, buy it.

Just fill a bottle of styrofoam into it, and it won't move when it rises. >>>More

Feng Shui can be 365 degrees every day, and it mainly depends on how you treat it in your heart.

Inspection specifications for entrance doors: 1. The cutting corners and joints of the door should be tight and smooth; 2. The gap between the door and the wall should be filled; 3. The allowable deviation of door production: the allowable deviation of the warping of the door frame is 3mm, the allowable deviation of the warping of the door leaf is 2mm, the allowable deviation of the surface flatness of the door leaf is 2mm, and the allowable deviation of the diagonal length of the door frame is 3mm; 4. Installation seam limit and allowable deviation: >>>More

Of course, the entrance door should be made of steel more firmly, the so-called steel and wood, but the wooden door is covered with iron sheets, and it is very booky!

It is a hole in the expansion bolt that holds the door frame in place during installation.