Standing leg: 35*80*1.5mm high quality carbon steel, with plastic decorative draw bulkle.
Back: 10mm Fire-resistant Multilayer Plywood with Melamine;
Drawer: 16mm Fire-resistant Multi-layer Plywood with Melamine;
Seat organization: 3.5mm moulded steel;
Seat Board: 15mm high quality fire-resistant multilayer plywood;
Beam: 40*80*3.0mm square tube
Recovery: Spring returning system
Back: 10mm Fire-resistant Multilayer Plywood with Melamine;
Drawer: 16mm Fire-resistant Multi-layer Plywood with Melamine;
Seat organization: 3.5mm moulded steel;
Seat Board: 15mm high quality fire-resistant multilayer plywood;
Beam: 40*80*3.0mm square tube
Recovery: Spring returning system