Lighting design should pay attention to what? (two)

(3) in the construction process, all electrical safety on the base are monitored. Although it is considered more directly by the construction contractor, this is still important, for which the power tool has been operated at low voltage. When the building is under construction, the architect is responsible for the overall supervision, he or his agent in the observation of the base should pay attention to any violations are not allowed. (4) a satisfactory emergency lighting system shall be installed and approved by fire officers. The greatest danger here may be smoke, which requires special arrangements to provide escape routes at low illumination levels. It can not be considered that emergency lighting is something that can be added after the event. It is the responsibility of architects and lighting designers to be part of the overall lighting design.