| 摘要 |
PROBLEM TO BE SOLVED: To provide an open showcase wherein a suction port cover is surely positioned only by placing the suction port cover on a support member arranged in a cold air suction port, and the inside of a ventilation flue is easily cleaned via the cold air suction port opened by simple removing work of the suction port cover. SOLUTION: The support member 15 having V-shaped longitudinally inclining support surfaces 15a and 15b is installed in the lateral direction in the upper part opening cold air suction port formed between front walls of an outer box and an inner box extending in the lateral direction. The suction port cover 14 having cold air suction holes 20, 22a, and 22b composed of V-shaped longitudinally inclining inclined faces 14a and 14b corresponding to the V-shaped inclining support surfaces 15a and 15b, is detachably placed on this support member 15 so as to cover the cold air suction port. COPYRIGHT: (C)2004,JPO
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