| 摘要 |
A door comprising 10 a first component 12 with a first door skin 16 and a second component 14 with a second, opposing skin 32, both skins formed at least partially from sheet metal, and a side wall structure 18a-d, 22a-d formed from the first and second components. The side wall structure has a plurality of integral resilient clip formations, the clip formations formed from a portion of the side wall structure of one of the components; and corresponding apertures 24 provided in the side wall structure of the other component. The clip may be a hook with barbs (40 Fig 9), the hook passing through a first aperture in the component and the barbs engaging with a second aperture following relative sliding motion of the components. Intumescent seals, sound seals or draught seals may be provided around the edge of the door and a fire retardant or sound insulating material provided between the first and second skins. A method of manufacture is also claimed. |
