| 摘要 |
PROBLEM TO BE SOLVED: To provide a few to a dozen triangular cubes which are connected together and laid on all the parts of a veranda fence side to prevent a fall accident, in consideration of the fact that accidents of infants falling from the veranda occur frequently.SOLUTION: A cube (1) has a slope (2) because it is triangular. A few to a dozen triangular cubes are connected together and laid on all the parts of a veranda fence side to install them (3) to prevent an infant from falling, and further an infant can be prevented from dropping an object from an upper floor since the infant cannot approach the veranda fence side. |
