The extra-wide greenhouse (with a span of 12-14 meters) features a lattice frame support system designed to create large column-free spaces. This innovative structure is ideal for applications requiring maximum internal space utilization.

• Extra-large span: 12-14 meter clear width with no intermediate columns enables high space utilization for large equipment or water pool layouts.
• High structural strength: Lattice frame design provides geometric rigidity with excellent resistance to wind and snow loads for extreme climates.
• Flexible zoning: Customizable partitioning for aquaculture ponds, filtration systems, and other functional areas.
• Controllable environment: Translucent roof materials combined with ventilation and shading systems enable precise adjustment of water temperature and dissolved oxygen.
• Corrosion resistance: Hot-dip galvanized steel or aluminum alloy frame provides waterproof and rust-proof performance for high-humidity environments.

• Intensive Aquaculture: Supports fish and shrimp farming with space for large-scale recirculating aquaculture ponds to increase yield.
• Water Quality Control: Thermal insulation stabilizes water temperature, reducing energy consumption while ventilation balances dissolved oxygen.
• Ecological Isolation: Enclosed structure prevents external contamination from rainwater-borne pathogens, reducing disease risk.
• Special Aquaculture: Ideal for light/temperature-sensitive species (bass, Litopenaeus vannamei) or high-value aquatic products requiring habitat simulation.

• Programmable controller adjusts shading rate (70-80% for salmon, 30-50% for tilapia) with automatic operation from 08:00 to 16:00.
• UV-blocking shading net (≥90% UV blocking) inhibits algae growth on water surfaces.

• Manual/Electric Window Opening: Adjustable opening angles enhance natural ventilation; electric version links with sensors for precise control.
• Exhaust Fans: Actively remove hot air and create negative-pressure cooling when combined with wet curtains.