Internal cleaning Clean the inner wall of the roller shutter and the accessories with a mild cleaning agent, then wipe it dry with a soft rag. For more thorough cleaning, you can remove the drawers and shelves, dry them and put them back in place.
The natural temperature of polycarbonate is 630 degrees, which is tested by National Quality Supervision and Inspection Center of National Fireproof Building Materials.
The current shutters are divided into the following materials:
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