Optional Armrest / Leg 1: With cold-roll steel, metal paint, sprayed static powder after polishing
and antirust treatment.
Optional Armrest / Leg 2: Die-casting aluminium alloy with polish treatment and sprayed with
static powder.
Seat / Back: High density Polyurethane(PU) with metal frame inside.
Beam: Use high-quality triangular steel tube, sprayed with air-conditioning outdoor paint powder,
strong safety performance.