Transform your garden into a haven with the polycarbonate gazebo. Featuring 6mm thick polycarbonate panels, this waterproof gazebo shields you from UV rays while keeping you cool with its clever two-tier airflow design. Stop the sun at any angle and get rid of unwanted winged guests with curtains and nettings. Enjoy a serene outdoor shelter with sides, great as a heavy-duty, permanent fixture for any patio.- UPF30+ polycarbonate panel roof is thick and water-proof; - Two-tier roof patio gazebo reduces heat and wind stress under canopy; - 7.6 x 7.6 cm aluminium columns, 17 x 17 cm large feet and corner reinforcement bars for unmatched stability; - Curtains and netting sidewalls included; - Ground stakes and expansion screws let you mount it to any surface; - NOTE: We recommended that 2-4 people install it together. During inclement weather, please secure the sidewalls and mesh to the columns and promptly clear snow from the top during snowy conditions;- Materials: Polycarbonate Board, Aluminium, Polyester; - Overall Dimensions: 400L x 300W x 263H cm; - Beam Height: 193 cm; - Column Spacing: 355L x 255W cm; - Column Size: 7.6L x 7.6W cm; - Foot Size: 17L x 17W cm; - Wind Rating: 4-5 (Use Ground Stake), 5-6 (Use Expansion Screw); - Snow Load: 20 kg/㎡;