| 摘要 |
<p>Insulated cladding panels have corrugated outer shins and a complementarily shaped core. The core is an insulation board having trapezoidal ribs 2, 3 attached to a flat surface. These ribs extend beyond the end of the flat area at one end but stop short of the flat area at the other end. In this way such boards can be butt-jointed between inner and outer cladding sheets, in a tongue and groove fashion so as to provide a sandwich cladding panel in which the boards are accurately located and held in place by compressive fixing means e.g. bolts or screws. The insulation is fire-resistant. <IMAGE></p> |
