Optical fiber is installed in the building, and the property management charges an entrance fee for each household.

Your local communications administration should not stipulate that fees can be charged, but the Shanghai Communications Administration stipulates that fees cannot be charged. Admission fees should be improper fees charged by property management companies under various pretexts. If the optical fiber you install requires the property management company to provide power and computer room, then it is reasonable and legal for the property management company to ask you to install an electric meter to calculate the electricity bill and computer room rent. You need to consult the local communications administration and the price bureau. If it is clear that the charges are unreasonable, you can refuse to pay. If fees can be charged, the management department should have regulations on fees.