Can, but material needs to achieve certain requirements.
And because of the needs in the wind and rain outside.
If choose inferior plastic is easy to cause blowout, off the paint, etc.
Is generally selected seating chair rubber plastic shell: engineering plastics, irregular, PP plastic injection molding.
Stool surface of glass fiber reinforced plastic, beams with 50 * 50 steel tube, stool surface using fashion environmental protection glass fiber reinforced plastic stool surface, chair foot rack using 4 x6 square steel tube thickness of 0.
9 optimal steel welded together, features: the product has the characteristics of impact resistance, anti-aging, anti-oxidation, convenient and clean, color is bright, full compliance with international environmental requirements.
Specific material please consult the manufacturer!