| 摘要 |
<p>A floor structure (10) in or for a building unit, the floor structure comprising a floor frame comprising a pair of side beams (11,12) connected together by transversely extending joists (16-18), a floor panel (30) supported on the floor frame and an under-drawing (33) spaced from the floor panel (30) with the joists (16-18) disposed between the floor panel (30) and the under-drawing (33), characterised in that the under-drawing (33) provides a stress skin construction of the floor structure (10). <IMAGE></p> |
