| 摘要 |
A cigarette holder of a billiard table is provided to prevent damage generated in putting cigarettes any places by placing cigarettes directly on the billiard table and to prevent smoke from directly moving toward the other persons by fitting the cigarettes in 2~4 holes with a diameter of 3cm formed on four sides. A billiard table is composed of cigarette holders(1) and a wood bar(2). The cigarette holder is formed by boring two or four holes through the billiard table and placed on four sides of the billiard table. The diameter of the cigarette holder is 3cm. The cigarette holder is formed circularly. In particular, the inner sides of the holes formed in the cigarette holder are made of metal to prevent a fire. |
