Hi, I have an open office, restaurant, apartment for rent in the mixed use building project. Im confused with lighting control mandatory section 9.4 ASHRAE. Item 9.4.1.1 says automatic control device (timmer, occupancy sensor..) must be installed to shut off all light in all spaces. We have occupancy sensors in lobbies, public places of landlord but for tenant, Do we have to provide automatic lighting control for tenant? I think it is unnecessary to do so because we don't know how tenant fit out. Are tenants required to install automatic lighting control device as per item 9.4.1.1 or manual switches are enough to control their tenant spaces as per 9.4.1.2?