The usage approves that the anti wind capability and economy of new section bar is superior to that of pipe big shed and the section bar has large potential market and social economy benefit.
2
它主要由蔬菜钢管塑料大棚、XPS聚苯乙烯挤塑板、地面煤渣保温层、反光膜、专利栽培架等组合而成。
The structure consists of steel pipes normally used for green houses, XPS board, cinder as floor insulation, reflective film and patented shelves for cultivation.
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