| 摘要 |
PROBLEM TO BE SOLVED: To keep a mirror in a sanitary facility room clean by specifying the interval between a shower and the hydrophilic mirror, the protruding size of the hydrophilic mirror from a wall face, and the angle of a shower water discharge face for installation. SOLUTION: The interval between a hydrophilic mirror 2 and a shower 3 is set to 150-500 mm so that the water and detergent of the shower 3 are hardly splashed on the mirror 2 and the hydrophilic property of the mirror 2 is not impaired by the accumulation of stains on the surface of the mirror 2 or metal ions in city water in a bathroom unit 1 having a large stain load quantity. The hydrophilic mirror 2 is installed protrusively to the outside than a wall face 5a, and the angle of a shower water discharge face 3b is set to 30-180 deg. so that the water and detergent of the shower 3 are hardly splashed on the mirror 2. The shower 3 or the hydrophilic mirror 2 are installed so that the water and detergent of the shower 3 are hardly splashed on the mirror 2, thus the hydrophilic mirror 2 can be maintained in the clean state, and the defogging and stain-proofing effects of the mirror 2 by the hydrophilic property can be satisfactorily maintained. |
