| 摘要 |
<p>A moulded plastics adaptor (16) for securing the end of a transom (14) to a stile (11) of a wooden window frame, has a dovetail joint with the end of the transom whereby the tongue and groove extend in the plane of the window with the groove intersecting the glazing rebates (18a) in the transom (14). The tongue thereby acts as a water barrier to inhibit leakage at the joint.</p> |
