| 摘要 |
A building wall element is constituted of vertical tubes (1) attached to each other and extending over the total height of the structure, said tubes being made of waste paper or waste plastic. The inner and intermediate spaces of the tubes are filled with isolating material (4). Furthermore, at least one threaded steel bar (6) extends through the element. To either one or both surfaces of the structure additional covering tubes (2) of smaller diameter can be attached at the transitions between the bigger tubes (1). The wall element is favourable both to its raw material costs and to its manufacturing costs. It also offers versatile possibilities of variation as to the shape and as to the appearance of the structure. |
