1. At each intersection of the load flat bar and the cross bar, it should be fixed by welding, riveting or press locking.
2. Pressure resistance welding is preferred for the welding of steel gratings, and arc welding can also be used.
3. The press lock of the steel grating can be fixed by pressing the cross bar into the load flat steel by a press.
4. The steel grating should be processed into various sizes and shapes according to the needs of users.
5. The spacing of the load flat steel and the spacing of the cross bars can be determined by the supplier and the buyer according to the design requirements.