Common airport chair rail material is what?

by:OUHE     2020-07-06
The airport chair rail material common three: a, hot rolled round steel pipe ( End face diameter of 95 mm) Second, the hexagonal aluminum pipe or hexagonal hot-rolled steel pipe ( End face diameter of 80 mm ( Optional hexagonal aluminum tube, end face diameter of 100 mm, the plum flower form aluminum tube end face diameter of 112 mm, use selected rail side bar and chair foot opening screens will follow changes) Three, 50 * 50 mm square tube above data are for reference only, specific please contact factory
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