The skeletons of the agricultural greenhouse manufactured by waste plastics and other materials were investigated.
2
大棚骨架具有强度高，轻便，耐火，耐腐蚀，可方便拆装转移等优点。
The booth bone is characterized by the high intensity, light weight, convenient, corrosion preventive and can be mounted and dismounted conveniently, and etc.
3
现在使用的大棚骨架强度低、骨 架厚、使用寿命短，农业生产成本高；
The existing shed skeleton has advantages of low strength, thick skeleton, short service life and high agricultural production cost;
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