| 摘要 |
In one form the invention is a shelter which includes a plurality of roofing panels e.g. in grid framework 18 each of which having a generally hyperbolic paraboloidal configuration; the lower sides of each panel being adapted to locate respectively with the sides of adjacent pairs of "A" frame walling elements 12.1, 12.2 etc., and the upper sides to locate with roof supporting elements 14 and 16 which elements join the apices of the "A" frame elements. <IMAGE> |
