Is it reasonable for the property management office to charge tenants for the second renovation? Is there any legal basis?

Whether it is reasonable or not depends on the terms in the lease contract!

This is the case with property management companies, which will charge fees for various reasons, especially under the pretext of "fire hazard"!

In addition, it is unreasonable if there is no charge in the terms. If your company refuses to accept this tone, it will have to go through judicial procedures! There is no other way! But property management companies are generally awesome, so be careful. ...