| 摘要 |
PURPOSE: A new-concept and new-technology rooftop improvement for an apartment rooftop and a slab housing rooftop is provided to improve the satisfaction of a resident by using new construction materials. CONSTITUTION: A new-concept and new-technology rooftop improvement for an apartment rooftop and a slab housing rooftop comprises a waterproof system. The waterproof system reduces energy and fuel costs. Green waterproof paint epoxy, urethane foam, a sun-proof rooftop is used for preventing water from leaking. |
