| 摘要 |
<p>PURPOSE:To provide a balcony which can be effectively utilized according to the purposes by increasing or decreasing degrees of opening of an aperture. CONSTITUTION:There are provided a balcony floor 12 protruding from the outside wall of a building and a handrail 13 standing erect from the floor 12, and six apertures 15 (at least one) are formed in a wall 14 of the handrail 13. A sliding body 17 for opening and closing the apertures 15 is provided slidably in a horizontal direction along the surface of the wall 14.</p> |
