Boundary light is also called boundary light，divide the helipad final approach area，therefore, it is also called final approach takeoff area light，luminous green light source。The role of indicating the helipad takeoff and landing area boundary，easy to indicate a safe landing area to the pilot。The switch is controlled by the heliport light control cabinet The product quality ： l the glossy lens is made of PC material，excellent impact resistance （IZOD notched impact strength：90）thermal stability（can be 130℃） good pervious to light（light transmittance up to90%）、UV resistance、resistance to aging ，flammability class UL94V0; l The lamp holder is made of aluminum alloy in liquid casting ，surface oxidation treatment ，it is fully sealed ,waterproof and corrosion resistant； l The lamp power line is equipped with surge protection（Can fight a lightning strike In7.5KA/5 times Imax15KA），can be adapted to severe weather environment l LED light source , （ life span over 100000 hours）；
Overview of flight aid lighting on helipad: it is an engineering facility in and near the helipad flight area to provide pilots with visual guidance signals for takeoff, approach, landing and taxiing day and night. It is generally composed of pavement signs, navigational lights, signboards, signs, etc. Its complexity and simplicity and layout form are based on the plane layout of the apron. It is determined by flight volume, meteorological standard of receiving aircraft and content and precision of radio navigation facilities used together.
