Does the office owner have the right to charge for installing broadband optical fiber?

This is all overcharging. At present, many property companies do not serve the owners at all, but exploit the owners by eating and getting cards. If there is no property, operators will take the initiative to pull the customer's network in place, but some property companies do not. Allowing operators to pull the network cable must be approved by the property, and many property companies will blackmail operators for certain benefits.