ฟิล์มพลาสติกแบบอุโมงค์ที่แข็งแกร่งหุ้มด้วยโพลีเอทิลีนเรือนกระจกพร้อมระบบชลประทาน

Plastic Film Greenhouse Vegetable Tunnel Greenhouse With Irrigation System Framework: This greenhouse is a simplest structure greenhouse with the lowest cost and the most convenient installation. The framework is the core structure of the tunnel greenhouse. It includes the groove, the door, the ridge, the arch, the end column and so on. The single span is usually between 6m to 12m .The advantage lies in the maximum use of the land area, simple installation, strong durability