There are sixteen widely used dimensions of the tent with the width span of 3m, 4m, 5m, 6m, 8m, 9m, 10m, 12m, 15m, 18m, 20m, 25m, 30m, 35m, 40m, 50m. The structure of tent consists of units which are designed to be three or five meters bay distance. The main components of tent structure (uprights, herringbone beams, roof purlins, eave beams) are p...