Durable Multitunnel greenhouse with galvanized steel frame and PE film covering ideal for agricultural planting solutions

Product Overview

The double arch multi-span greenhouse is an upgraded commercial agricultural greenhouse with double-layer arch structure and integrated multi-span connection design. It solves the heat preservation and heat insulation defects of single-layer greenhouses, featuring larger indoor space, higher structural stability and better environmental control performance. This greenhouse adopts double arch galvanized steel frame and can be matched with PE film, sunlight panel and other covering materials. It supports the installation of sunshade, ventilation, constant temperature and irrigation systems, realizing intelligent and standardized planting. It is widely used for large-scale flower planting, seedling breeding, vegetable commercial cultivation and medicinal crop planting, being a high-efficiency and durable facility for modern agricultural parks and large planting bases.

Product Features

• Double Arch Structural Design: Double-layer arch structure forms an air insulation layer, effectively improving heat preservation and heat insulation effect, adapting to all-season planting.
• Integrated Multi-span Structure: Multiple greenhouses are connected as a whole, with ultra-high land utilization rate and spacious internal operation space.
• Reinforced Galvanized Frame: Thickened hot-dip galvanized steel bracket, anti-rust, anti-corrosion and wind-resistant, super compressive capacity for long-term outdoor use.
• Excellent Sealing Performance: Optimized splicing and sealing structure reduces internal temperature and humidity loss, effectively isolating external pests and dust.
• Modular Expandable Design: Standardized accessories support free expansion and later system upgrading, with strong scene compatibility.
• Humanized Operation Space: High and open indoor space allows mechanical equipment operation, greatly improving planting and management efficiency.

Core Functions

• Dual-layer Thermal Insulation: Double arch hollow structure isolates cold and heat air, stabilizes internal temperature, and avoids crop frost damage and high-temperature sunburn.
• All-weather Weather Resistance: Integrated reinforced structure resists strong wind, heavy rain, snow and extreme weather to ensure stable crop growth.
• Precise Humidity Control: Closed and insulated space reduces water evaporation, maintains uniform air and soil humidity, and saves irrigation resources.
• Efficient Physical Insect Prevention: Matched with high-density protective net to isolate external pests, reduce pesticide application and realize green ecological planting.
• Intelligent Environment Regulation: Compatible with sunshade, ventilation and constant temperature systems to adjust light, temperature and humidity, realizing off-season and annual continuous planting.

Competitive Advantages

• Superior Thermal Insulation Performance: Unique double arch hollow structure, far better heat preservation and heat insulation than single-layer greenhouses, lower operating energy consumption.
• High Structural Stability: Integrated multi-span cooperation + double-layer reinforcement design, stronger wind and snow resistance, safer for long-term operation.
• High Land Utilization: No redundant interval structure, maximizes planting area and unit yield, suitable for large-scale commercial planting.
• Low Comprehensive Operation Cost: Stable internal environment reduces cooling and heating energy consumption, with low maintenance and replacement cost.
• Strong Upgrade Compatibility: Reserved installation positions for intelligent equipment, easy to upgrade to fully automatic intelligent planting greenhouse.
• Long Service Life: Full hot-dip galvanized frame and high-quality anti-aging covering materials, durable and weather-resistant.

Application Scenarios

• Large-scale commercial flower and ornamental plant cultivation
• Industrial seedling breeding and seedling domestication
• Off-season and high-value vegetable planting
• Standardized planting of high-quality Chinese medicinal materials
• Modern agricultural demonstration bases and intelligent planting parks