6m PRO hotel room Diameter (m) 6 Height (m) 3.2 Area (m2) 28.3 Capacity (approx) Up to 40 Volume (m3) 56.5 Request a Brochure Accessories We can provide a range of accessories, including shading and protective films to help you maximise the investment in your SOLARDOME® PRO geodesic dome. Please contact us for more information.