What is the difference between airport seating of the square beams will be?
We observed a rectangular beam airport seating, first of all, what is the square bar, that is, the airport seating of the rail is a square (
Using 50 * 50 mm square tube, thickness of 3.
With SJ900 SJ900m8 for example: 1, the difference to help and support.
900 for aluminum alloy, aluminum alloy stent and fasteners.
900 m8 hands as an iron, iron bracket and aluminum alloy fastener.
2, product size is completely different,
On the basis of different armrest and chair foot, back support)