North America Winter Warm Film Sunlight Greenhouse for Tomato Cucumber

North America Winter Warm Film Sunlight Greenhouse for Tomato Cucumber. Energy Saving Design: Features clay walls and sunken floor to retain heat without extra winter heating. Customizable System: Ventilation, shading, heating, control, and irrigation systems tailored to client needs. Durable Steel Frame: Constructed with hot galvanized steel pipes for long-lasting structural integrity. 20 Years Experience: Backed by two decades of engineering expertise and a top domestic technical team. Turn-key Overseas Projects: Complete design, production, and installation services for international clients. Professional After-sales: Includes installation guides, on-site engineer guidance, and planting technician support. Flexible Dimensions: Available spans from 8m to 20m and heights from 4m to 6m. Cold Climate Resistant: Designed to withstand lowest temperatures of -15 degrees Celsius in winter.