| 摘要 |
PROBLEM TO BE SOLVED: To provide opening equipment which can inexpensively obtain a novel surface shape of a door through a simple manufacturing process. SOLUTION: This opening equipment is equipped with a frame body which is provided in an opening of a building, and a door body 1 which is openably/closably provided in the frame body; the door body 1 comprises a heat insulating material 2, an outside surface material 3 which is stuck on the outside surface of the heat insulating material 2, and an inside surface material 4 which is stuck on the inside surface of the heat insulating material 2; the outside surface of the heat insulating material 2 has a curved surface 3a; and the outside surface material 3 is stuck in a shape along the curved surface part 3a. COPYRIGHT: (C)2006,JPO&NCIPI
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