Unitised curtain wall is a prefabricated exterior wall system fully assembled in factory, featuring high structural stability, outstanding water tightness, air tightness, wind resistance, sound and thermal insulation. It enables fast on-site installation, effectively shortens construction period and ensures consistent product quality. With elegant modern design and superior weather resistance, it supports customized sizes and appearances to fit different architectural projects. It is widely applied in high-rise buildings, commercial plazas, office towers and large public buildings worldwide.