
Introduction to the vaulted ceiling: The ceiling in the central hall of the lobby is a semicircular vaulted ceiling, which can resonate, and is supplemented by a green and green caisson pattern to form the ceiling.
Introduction to the vaulted ceiling: The ceiling in the central hall of the lobby is a semicircular vaulted ceiling, which can resonate, and is supplemented by a green and green caisson pattern to form the ceiling.