To help prevent or reduce the pace of global warming, adding to the green open space with a garden on the roof of houses, buildings, hotels and offices is one effective way. Although the condition of the urban region largely filled by a high rise building, the designers (architects, and landscape architects) to create a green open space to add plants that had taken over when the building was constructed.
By creating a garden on the roof, high-rise buildings can still have a green open space, because there is space efficiency. Garden on the roof (roof garden) is as an alternative reforestation to improve the quality of the environmental health of a large city. Currently, only a few five-star hotel in central Jakarta that has a garden on the roof (roof garden).
