The Polytunnel Greenhouse provides superior protection from harsh sunlight with extra sunshade netting that blocks up to 80% of UV rays, making it ideal for summer months. The large zippered roll-up door, sidewalls, and mesh windows allow for easy access, cross ventilation, and keep out unwanted pests. The 140 gsm PE cover prevents scorching while letting in 85% of sunlight and features a reinforced grid to prevent tearing. The galvanized steel frame, reinforced with slant bracing tubes, U-shaped ground stakes, and secure guy ropes, ensures a stable and reliable structure. Extended cover edges improve stability, warmth retention, wind resistance, and prevent weeds from entering.

Key Features:

• Sun Exposure Protection: Extra sunshade netting blocks up to 80% of harmful UV rays for summer use
• Roll-Up Door, Sidewalls & Windows: Large zippered openings with mesh layers provide ventilation and pest protection
• 140 gsm Plastic Cover: PE cover allows 85% sunlight while preventing scorching; reinforced grid prevents tearing
• Galvanized Steel Frame: Reinforced slant bracing tubes with U-shaped ground stakes and guy ropes provide stability
• Enhanced Protection: Extended cover edges enhance airtightness, warmth retention, wind resistance, and prevent weeds
• Durable & Practical: Suitable for growing vegetables, flowers, or seedlings outdoors

Specifications:

• Material: Galvanized steel frame with 140 gsm PE cover and sunshade netting
• Sunlight Transmission: 85% (without sunshade netting)
• Frame Support: Slant bracing tubes, U-shaped ground stakes, and guy ropes
• Ventilation: Roll-up door, mesh sidewalls, and windows
• Extended Edge: Improves stability, sealing, warmth, and wind resistance