Do fan coil units in office areas generally need building automation?

Generally, what needs to be done is to integrate the thermostat into the BA system at least, so as to achieve the purpose of optimal management and energy saving (in the center, you can monitor the running state, remotely control its temperature, or set a certain upper and lower limit, for example, the temperature is not lower than 24 degrees in summer, so as to avoid someone adjusting the temperature too low, leading to energy waste, etc. ). If energy is measured, the common area is usually measured and then apportioned according to the area. Unless otherwise agreed (for example, the property management fee includes the energy cost of public areas), or someone is willing to pay for the energy consumption of public areas. Please comment if it is useful, thank you!