General description The Rion Base Kit is designed to enhance the stability and headroom of Rion Greenhouses. Constructed from heavy-duty, 100% UV-protected resin, it features a U-shape, honeycomb design for added durability. When filled with soil, this base kit provides a solid foundation and an additional 12 cm of headroom, making it an essential addition for greenhouse enthusiasts. Technical specifications Dimensions: L508 x W263 x H238 cm Covering Area: 13.1 m² / 140.5 ft² Material: 100% UV-protected resin Installation Easy push-fit assembly that snaps together quickly Usage Elevates greenhouse by 12 cm Recommended for areas prone to strong winds to use additional stakes or concrete footers for extra stability