(1) The frequency and cycle of cleaning the curtain wall should be confirmed according to the ash deposition and fouling level of the curtain wall, at least once a year.
(2) The mechanical equipment (such as cleaning machine or hanging basket) for cleaning the outer wall of the curtain wall should be safely maintained and installed, and the wall of the curtain wall should not be scratched.
(3) It is not allowed to stop the maintenance work on days with wind force above grade 4 and heavy rain.
(4) If the sealant is found scattered or damaged, it should be repaired or replaced in time.
(5) To regularly check the load-bearing steel structure in the ceiling, if there is rust should be rust repair paint.
(6) When the glass is found to be loose, it is necessary to find out the cause and repair or replace it in time.
(7) When cracks are found in the glass, temporary reinforcement measures shall be taken in time, and replacement shall be arranged immediately to avoid serious injury.
(8) In case of typhoon, earthquake, fire and other natural disasters, the comprehensive inspection of glass curtain wall shall be stopped after the disaster.
(9) Glass curtain wall in normal use, every five years to stop a comprehensive inspection.
