If there is serious distortion, it may be caused by falling to the ground during transportation. The transportation of the designer's metal grating is a very important link. There are many unknown factors in the transportation process that will damage the steel grating and bring inconvenience to the installation of the steel grating. When loading and transporting, it is necessary to put the same size, type and number together, and pack it well to ensure the stability of the steel grating during transportation, and prevent problems such as falling, friction, and scratches due to unstable placement.

Precaution:
1. The designer's metal grating bearing flat steel and edging flat steel have high strength only in the height direction of the steel grating (perpendicular to the plane direction of the steel grating), and unreasonable lateral force will cause deformation or damage.
2. It is recommended to use nylon hoisting belts for lifting and unloading. If steel wire ropes are used for hoisting, care should be taken to protect the flat steel on the edge of the steel grating to prevent deformation or damage to the outside of the steel grating.