1. Desktop: 650*450mm using high density polyethylene (HDPE) as raw material, hollow blow molding process;
2, seat back: 380*380mm using high density polyethylene (HDPE) as raw material, hollow blow molding process;
3. Book cover: The wall thickness of high quality stretched steel ≥1.0mm;
4. Table and chair tube wall: 1.5mm wall thickness full denier tube, adjustable;
5. Table foot: 1.5mm wall thickness, foot cover bottom has 4 balance adjustment mechanism.
6. Can only do B-height style.