Shelter Event Tents have all sizes in stock 10 by 10, 20 by 20, 20 by 40 tent for car show, trade shows, exhibitions etc. Shelter commercial exhibition tents is large A frame clear span structures(10-60m span) designed for all kinds of trade show,fair, car show, new product launch and outdoor expo for any industries. include large A frame clear span, Arcum tent, Double Decker, Flat Thermo Roof, Custom tent. Shelter Exhibition tents are available in a variety of clear span widths from 10.00m – 60.00m with eave heights from 2.60m – 8.00m. Larger spans can stand higher wind and snow loadings up to 102km/h.