Clean windows, upholstery, rugs, carpets, walls, lighting, air ducts, ceiling, and high pressure jetting and scrubbing of grounds, air wells and parapet landings.

• 清洁窗户、室内设施。地毯、垫子、墙面、灯具、管道、消防水龙，擦拭地面、天井、楼梯扶手。