| 摘要 |
PROBLEM TO BE SOLVED: To provide a rooftop greening structure easy to form on a roof having an inclination of an arbitrary angle on a house with two or above stories. SOLUTION: This garden structure has a garden foundation part where a base part 2 is arranged contacting the top of a roof 1a and a placing part 4 is arranged almost horizontally through a bundle part 3 arranged in a standing condition on the base part 2, and a medium part made by laying a cultivation medium 5 of plants on the garden foundation part. Since a water supply and drainage control part adjusts between positive pressure and negative pressure, pipe pressure in a water supply and drainage pipe made of a porous material of a water supply and drainage means, and performs water supply to the cultivation medium of the medium part, it is possible to control as much as possible vaporization by watering in the atmosphere and constantly control the moisture content of the cultivation medium so as to improve watering efficiency and easily and surely practice greening management. COPYRIGHT: (C)2007,JPO&INPIT |
