This durable multitunnel greenhouse adopts a double-layer arch design, well suited for commercial agriculture and multi-span crop cultivation. It consists of galvanized steel frame and high-quality PE film covering. The structure provides reliable light transmission, excellent heat retention and solid structural stability. It is widely used for vegetables, fruits, seedlings and other cash crops. It maintains a stable internal microclimate, supports off-season and year-round planting, and serves as a reliable growing facility for large-scale commercial crop production.

It features a distinctive double-layer arch multitunnel structure with heavy-duty galvanized steel frame for outstanding anti-corrosion performance and structural strength. The double-layer PE film covering delivers superior heat insulation while preserving good light transmission. Side ventilation is equipped for flexible air exchange. The modular frame design facilitates on-site assembly. Customizable dimensions and supporting systems are available to satisfy different planting requirements and adapt to various regional climate conditions.

The double-layer arch structure greatly improves heat retention performance, effectively reducing heat loss in cold seasons. The high-transmittance PE film ensures sufficient sunlight for crop photosynthesis. Side ventilation regulates indoor temperature and humidity to avoid overheating and excessive moisture. The enclosed shelter protects crops against frost, strong wind and heavy rain, and lowers pest risks. It extends the growing cycle, stabilizes crop growth conditions and helps growers achieve consistent commercial harvest.

As a direct manufacturer, we offer this multitunnel greenhouse with competitive factory pricing. Its double-layer arch design is a standout advantage, providing better thermal insulation than single-film tunnels at moderate cost. The galvanized frame ensures long service life and low maintenance. We supply complete accessories and professional installation guidance. Bulk orders are eligible for favorable discounts. It is an economical and high-performance option for commercial farms in cool regions.