After the completion of the general appearance project, the construction unit shall clean all laminated glass of aluminum doors and Windows and other equipment in the project, including all rooms and outdoor, thoroughly clean and provide written confirmation to ensure that the project can comfortably achieve the completion acceptance of the quality limit level of industry competition.

        1, cleaning order  in accordance with the top-down, aluminum surface treatment in the room after the order of outdoor cleaning.

        2, cleaning method  sandwich glass cleaning to neutral detergent; Aluminum alloy profile cleaner, 6063 aluminum alloy plate cleaner can not be reflected between each other, can not be used to isolate when cleaning. Before cleaning, the cleaning agent must be used to confirm the corrosion resistance of aluminum alloy profiles after the bureau can be applied, clean with clean water after scouring clean.

        4. Clean and prepare

        A, room cleaning  the first window and door main keel care tape tear clean with cloth dipped in water or xylene wipe the main keel adhesive then remove the protective film of interior decoration materials with environmental pollution cleaner clean and clean and washed with clean water and finally wipe with dry cloth.