| 摘要 |
A door construction primarily intended for use in external doors. The construction consists of a separate framing (49; 72) and one or more infilling elements (50, 64) fixed therein. The framing comprising a central layer of wood (10, 12, 14, 16; 40, 42) or wood-based material, partially replaced if desired by thermally insulating material (44), and at least two facing layers (24, 26) on each side of the central layer. The infilling elements consist either of full-length filling, a full-length glazing unit, or combinations of filling and glazing. The facing layer (24) is preferably of metal. The joints (28, 30) between buffing facing layers (24, 26) at the corners of the framing are arranged to be offset with respect to one another, the joints being thus overlapped by adjoining facing layers. The edges (60) of the said infilling elements (50) preferably butt against the inner edges (54) of the framing (49). In addition, separate beads (46) are arranged to overlap the joints between the framing and the infilling elements. At its inner edge the framing (49) is provided on at least one face (56) with a rebate (58) designed to receive part of the corresponding bead (46). <IMAGE> |
