| 摘要 |
<p>A door infill panel (3) comprises apertured panel portions (7, 8) which, in use, are arranged with their apertures (19, 20) in register so as to form an opening and which, in use, cooperate to retain a glazing unit (21) in place in the opening so formed. The panel portions (7, 8) are of laminate construction, and may comprise an insulating layer (9, 10) and a reinforcing layer (11, 12), the reinforcing layers, in use, preferably being arranged such that they are in contact with each other.</p> |
