詳細規格及用途描述

High in luminous efficiency, less in power consumption, long in using life, white-golden in ray of light, strong in fog-penetrating capacity.
--Suitable for lighting in the places of road and street, airport, wharf, station, factory, storehouse, public square etc.
--Glass option: Clear, White Coated
--Shape option: T, TT, ED, Reflector