| 摘要 |
The door has a panel (100) with a groove (160) running down its lengthwise edge. The second panel (120) clips into the groove in the first panel (100) by elastic deformation. The clip section on the panel (100) consists of a section which is shaped to form a U-shaped groove (160), the end section (150) being bent back towards the inside of the door. The second panel has a shaped section which is parallel to the edge then bends in to fit in the groove (160). The door panels may be made of steel, stainless steel, aluminium and copper or any combination. A layer of insulating material may be inserted between the two panels.
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