Ecuador stadium chair

1. Dimension: (500 520) * 300 * 760mm 2. Post: oval tube of 40 *80* 1.5mm 3. Support iron of desk-top: cold-rolled plate of 2.0mm 4. Seat & Back: mutilayer birch hot pressed plywood withred beechdecorative board outside; thickness more than 12mm. 5. Desk-top:MDF of 18mm withred beechdecorative board outside. 6. Seat support: 3.0 steel plate with rubber duskproof cover. 7. Bookrack: excellent cold-rolled steel, surface painted. 8. Automatic Reversal system with 12 excellent shock absorption pad inside. 9. Foot: cold-rolled plate of 2.0mm, fixed by plug bolt.