Green fingered enthusiasts can feed their hobby with the royal 27m polytunnel steeple greenhouse grow house the powder coated steel frame is lightweight and robust with support and bracing bars the anti uv fabric cover fits over the frame and features 3 large roll up double zipped windows at the bottom of the cover there is a 10cm redundancy cover so that soil can press on it to prevent storm damage and ensure arbitrationplease note not suitable in areas that get high winds 70mph