| 摘要 |
A method of constructing a building comprises erecting a plurality of truss elements (2) to form a framework comprising one or more walls (36, 38) a roof structure (50) and a floor structure (10). Each truss element (2) includes at least two joists (4) and a plurality of braces (6) that maintain the joists in a parallel arrangement, the truss elements (2) being arranged in said framework to provide an inner joist and an outer joist. An inner covering layer (57) and an outer covering layer (58) are attached to said framework, thereby forming an enclosed void (40) between said inner and outer covering layers that extends substantially continuously around the framework. An insulating material is injected into the void to form a substantially continuous insulating layer (86) between the inner and outer layers. |
