DESCRIPTION The Sigma 20 greenhouse is made from heavy-duty aluminium which is unbreakable and it is designed for any backyard or garden space for growing everything from delicate flowers to robust vegetables especially in the winter season. With a length of 20 feet, there is enough space to grow a wide variety of plants. The Sigma 20 greenhouse also has a width of 10 feet and a height of 7 feet, making more space to work inside the greenhouse. The greenhouse is made with weather-resistant materials and a heavy-duty aluminium polycarbonate panel which ensures resistance to rust and corrosion. A sturdy galvanized pipe frame is also used to make this greenhouse withstand extreme weather conditions and keep the garden safe. The Sigma greenhouse is customizable which allows it to accommodate different types of plants and growing techniques. FEATURE Exact size: 118.1 x 83.9 x 236.99 inches ( For Foundation Measurement) Size: 10.ft × 7.ft × 20.ft Galvanized steel frame structure Heavy-Duty, Rust-Resistant Frame Wind Resistance 65mph (100Km/h) Snow Load Weight of 32psf 6mm Twin-Wall Polycarbonate Panels Extendable and Customizable Can Be Installed with or without a base Garden Bed sold separately Maintenance Free 5 Years Warranty Made in Europe BUNDLE A INCLUDE (1) Greenhouse (Built-in 2 Windows) (1) Automatic Ventilation Window (1) Manual Ventilation Window (1) Plama Fan/Heater (1) Digital Thermostate BUNDLE B INCLUDE (1). Greenhouse (Built-in 2 Windows) (1). Automatic Ventilation Window (1). Manual Ventilation Window (1). 12ft.Wide Polyester Woven Shade Cloth (12X20) (1). Digital Thermosate BUNDLE C INCLUDE (1). Greenhouse (Built-in 2 Windows) (1). Automatic Ventilation Window (1). Manual Ventilation Window (1). Pheonix Heater 2800W 240V SUPPORT Installation Video Installation Video 2022 Window Installation Video Manual (2021) Woodbase Installation Guide Window Installation Guide Foundation Setup Guide (PDF) Warranty Document SPEC FRAME MATERIAL Galvanized Steel R-VALUE 1.54 U-VALUE 0.65 LIGHT TRANSMISSION 80% ASSEMBLY REQUIRED (Y/N) Yes WATERPROOF (Y/N) Yes WATER-RESISTANT (Y/N) Yes PRODUCT FABRIC 6mm Polycarbonate R-VALUE 1.54 U-VALUE 0.65 STEEL GAUGE 1mm ROOF VENT 0 END VENT 2 SIDE VENT 0 # OF PEOPLE FOR ASSEMBLY 2 ASSEMBLY TIME Full Weekend SHIPPING METHOD LTL SHIPPING LENGTH 84 in SHIPPING WIDTH 44 in SHIPPING HEIGHT 14 in WEIGHT AS SHIPPED 410 lbs incl. 100lbs for skid 6 BOXES IN 1 PALLET Box Breakdown (1). Sigma Base 1/2 (1). Sigma Base 2/2 (1). Sigma Extension (1). Sigma Polycarbonate Base (2). Sigma Polycarbonate Extension DOOR SIZE (in) 35 (W)X 60 (H) ASSEMBLED EXTERIOR DIMENSIONS DEPTH (FT) 20 ASSEMBLED EXTERIOR DIMENSIONS HEIGHT (FT) 7 ASSEMBLED EXTERIOR DIMENSIONS WIDTH (FT) 10 TOTAL STORAGE VOLUME (CU. FT.) N/A TOTAL STORAGE AREA (SQ/FT) 220
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