The hotel requires the windows to be sealed in order to provide the work permit at height.

Legal analysis: Yes, aerial work includes the maintenance and installation of external wall decoration and anti-corrosion works. Any working height exceeding 2 meters is called aerial work. Require an aerial work permit.

Legal basis: People's Republic of China (PRC) Labor Law.

Article 55 Laborers engaged in special operations must receive special training and obtain special operation qualifications.

Article 56 Laborers must strictly abide by the safety operation rules in the process of working. Workers have the right to refuse the illegal command and forced risky operation of the management personnel of the employer; Have the right to criticize, report and accuse acts that endanger life safety and health.