Premium-Grade Commercial Polytunnel Greenhouse
Ultra-durable galvanized steel frame with anti-corrosion coating ensures long-term structural stability in harsh outdoor conditions. High-density polyethylene (HDPE) cover features 80%+ UV protection and 3-layer reinforced stitching for tear resistance. Optimized ventilation design includes roll-up side panels and dual roof vents for precise temperature/humidity control. Ideal for year-round crop cultivation, hydroponic systems, or nursery seedling propagation. Industrial-strength anchoring system withstands 55+ mph winds and heavy snow loads. Clear span construction (no internal poles) maximizes usable space for machinery/vertical farming. Customizable dimensions available for large-scale agricultural, research, or retail garden center applications. Ships pre-assembled with corrosion-proof connectors for quick installation.