Generally, it is placed horizontally or horizontally, wrapped in paper or foam and tied with a rope.

The angle of the inverted trapezoid is about 35 degrees, and it is best to draw the mat material according to the bottom of the square steel with a carriage width of 50*50. Then, a rubber plate with a thickness of 15 is stuck on the surface (near the glass), and tie bars are welded at the position not near the glass inside the shelf. Glass is fragile. If you bump, it is easy to break or have all kinds of unexpected cracks. Of course, the compressive strength of tempered glass is very strong, but don't forget that the compressive strength of tempered glass has a certain range. Beyond a certain range, cracks will also appear.