Roof garden not only cool heat insulation effect is good, and can beautify the environment, purify air, improve local microclimate. Roof greening needs the cooperation of environment and technology, roof bearing and waterproof is the top priority of the whole project, only professional designers and experienced construction team can make a safe, beautiful, practical roof garden. Roof garden not only cool heat insulation effect is good, and can beautify the environment, purify air, improve local microclimate. Roof greening needs the cooperation of environment and technology, roof bearing and waterproof is the top priority of the whole project, only professional designers and experienced construction team can make a safe, beautiful, practical roof garden.