| 摘要 |
<p>Simulation of glazed panes framed along a lower margin by two substantially horizontal beads (17), joined by a first upwardly arched central portion (19), along an upper margin by a second arched portion (20) defining corner recesses with the side frame members (14) and the top frame member (13), and also framed by beads (22) extending between the inner and outer arched portions (19, 20). The second arched portion (20) is formed by a bead portion interlocked at each end (20a) to a respective side frame member (14) and at its apex to the top frame member (13), and infill panels (21) are located in the corner recesses.</p> |
