Does the property company have the right to restrict the owners from installing solar water heaters on the roof?

Without the consent of the property management company, it is forbidden to install flower stands, security guardrails, window cabinets, antennas or awnings on the external walls of buildings and the open platforms on the roof. "The agreement does not explicitly prohibit the owners from installing solar water heaters. Therefore, even based on the agreement between the two parties, Ms. Jia, the owner, has the right to install solar water heaters on the roof.

If the owners install solar water heaters on the roof, which may damage the legitimate rights and interests of others, the owners' meeting shall first stipulate in the temporary management statute or management statute that such behavior is prohibited. After reaching an agreement, the owner shall not install solar water heaters again.