| 摘要 |
<p>A roof-wall building element comprising a wall portion (1) and a roof portion (2) angularly disposed with respect to the wall portion (1) and comprising a ridge portion (3), wherein the roof portion (2) comprises means for connecting two roof-wall building elements along their ridge portions (3). The roof-wall building element comprises at least a first bore (7) in a side edge (8) of the roof-wall building and substantially parallel with the surface of the roof-wall building element and at least a second bore (18) adjacent the side edge and substantially perpendicular to the surface of the roof-wall building element. The first bore is adapted to receive alignment means (19; 11) and the second bore is adapted to receive fastening means (20) such that when two roof-wall building elements are brought together side by side, the first bore of the first roof-wall building element is aligned coaxially with the first bore of the second roof-wall building element and the second bores of the first and second roof-wall building elements, respectively, are disposed substantially side by side. The alignment means may extend into the first bores and the fastening means may extend into the second bores in order to rigidly connect the two roof-wall building elements.</p> |
