Witaxima 6x12 FT Polycarbonate Greenhouse with Raised Base, Aluminum Heavy Duty Walk-in Greenhouse for Outdoor Backyard, All Season Use, Green

[✔️] Drainage System & Galvanized Base: Features a drainage gutter system to effectively drain water and a galvanized base for stability in all weather conditions. [🚪] Sliding Door Design: Easy-access sliding door protects plants from animals while allowing convenient entry and exit. [🌞] Adjustable Roof Ventilation: Adjustable roof promotes pollination and fresh air circulation, ideal for plant growth. [🛡️] Heavy-Duty & Durable: 4mm polycarbonate panels withstand -20℃ to 70℃, blocking 99.9% UV rays while allowing 70% light transmission. [🌱] Spacious Walk-in Design: Large interior accommodates multiple plants, protecting them from frost and excessive heat for optimal growth.