What are the provisions of the cleaning contract for exterior wall glass?

The answer to this question is as follows: Hello, demonstration contract for hotel exterior wall cleaning. Party A: Party B: After coordination between Party A and Party B, Party B is responsible for the contract cleaning and cleaning of Party A's factory glass, and the following terms are reached: high-quality detergent. V. Cleaning management and safety requirements: 1. Party B must abide by the regulations of the labor department on aerial work, hold relevant certificates and submit them to Party A for filing. 2. Party B shall provide professional cleaning agents for the department to keep samples, and Party A shall do a good job of verification during cleaning. If it is found that the quality and quantity of cleaning agents do not meet the requirements during the inspection, Party A has the right to ask Party B to stop the operation, and Party A has the right to unilaterally terminate the agreement and claim damages from Party B. 3. Party B shall assign a special person to take charge of the site management and abide by Party A's rules and regulations. 4. Operators shall keep in good working condition, dress in line with Party A's requirements, and walk in and out of the building according to the designated passages. 5, homework personnel must strictly implement the safe use of all kinds of equipment, tools, cleaning agents operating procedures, before use, you must first check its performance, safety protection device is in good condition and reliable, power cord, power connector, socket to ensure the safety of electricity before operation. 6, homework personnel need to work high above the ground, must strictly abide by the rules of aerial work, wear a helmet, fasten your seat belt (or safety rope), do a good job of preventing tools from falling, there must be eye-catching safety signs below the work area, and can only work after being inspected by Party B's full-time safety officer. 7, homework personnel must do a good job of fire prevention when entering the working area, no smoking, littering, etc., pay attention to keep the working area clean and tidy. 8. If the operator violates the above terms, Party A has the right to notify Party B to replace the personnel, and will be punished according to Party A's relevant regulations after investigation and inspection by Party A. 9. During the operation and construction period, all casualties caused by Party B shall be borne by Party B, which has nothing to do with Party A; If Party A's property losses are caused, Party B shall bear the economic compensation liability as appropriate. 10. If Party B damages the roof facilities during the operation (including the lightning protection network being damaged or moved), it will compensate and punish according to the actual price. 1 1. When cleaning the factory glass, Party B must take preventive and protective measures for the lawn outside the factory in advance. If there is any damage, it needs to be compensated according to the price. 12. If Party A's cleaning time is changed, Party B will be informed of the temporary cleaning according to the actual situation, and Party B shall actively cooperate to complete it. Acceptance criteria and payment of intransitive verbs: 1. After cleaning, the glass should be free of scale and dust. 2. The glass frame is free of scale and dust. 3. There is no damage after cleaning. 7. Party B shall pay RMB quality deposit, which will be refunded or deducted after the expiration of this agreement depending on Party B's performance of this agreement. Eight, the terms of the agreement must be strictly observed. Matters not covered in this agreement shall be settled by both parties through consultation.