1. Trapezoid tube, easy to install.
2. Seat: 3 sides to connect with Beam, stable
3. Total only 12 pieces screws to fix the seat &back together with the beam
4. Knock-down for seat&back, volume is only 0.118cbm/sets(3 seats).
5. The armrest integrateel body made by machine, no welding part, Flawless surface.
1 SEAT: 62*64*76
2 SEAT: 118*64*76
3 SEAT: 175*64*76
4 SEAT: 232*64*76
5 SEAT: 290*64*76