Country Garden property has an interest relationship with window sealing.

For window sealing of balcony windows, the owner needs to provide the window drawings, the aerial work permit of the window sealing personnel, the business license of the merchant, the safety insurance certificate of the personnel above 500,000 yuan, the 3C certification of glass, the qualification certificate of steel and aluminum, the professional qualification of building curtain wall engineering and other materials.

You have to pay a decoration deposit of 2000 yuan when decorating. After the renovation is completed, the property will check whether the balcony window seal is qualified, and the renovation deposit can only be refunded after it is qualified.