1. The screws are locked, and 4 screw rods are used to pass out and connect the diameter of the steel grating to be fixed and fixed. It is relatively stable and not easy to slip off, but it takes a lot of time and materials.
2. The pallet ensures that the shipping containers, which are mostly used for import and export, can be packaged and inserted into the steel grating smoothly, and the transportation is relatively safe.
3. Carry out bundling, which is the most widely used packaging method for plug-in steel gratings. The plug-in steel gratings are bound by ropes, but if it is a special-shaped plug-in steel grating, it is strongly recommended to lock them with screws.
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