airport &hospital waiting chair 1,1.5MM thickness for seat, stable design , 2,knock down for packing 3, arm&leg:chrome airport & hospital waiting chairGenerally used in waiting or public area of airport, station, park, bank, hospital, school, enterprise, etc.1. Seat & backrest: 1.5mm thickness cold-rolled steel plate perforated. Electrostatic powder coated after antirust treatment.2. Beam: 2.0mm ...