Shenzhen Ruibu Tech Co., Ltd

PAPI system must be set by ainclude four equidistant more sharply change color light bulbs (or a singlelight bulb in pairs) of the wing row of lamps and lanterns light.Unless the actual is not feasible, the systemmust be located in the left side of the runway.
Note:in the use of runway aircraft need not provided by other external visual guideroll, can be set up on the other side of the runway another wing row of lights.
APAPIsystem needs to be signed by a include two sharp color more light bulb (or a singlelight bulb in pairs) of the wing row of lamps and lanterns light.Unless the actual is not feasible, the systemmust be located in the left side of the runway.
Note:in the use of runway aircraft need not provided by other external visual guideroll, can be set up on the other side of the runway another wing row of lights.
PAPIwing row lamp must be built and decorated to approach the driver will be ableto:
A)while in or close to approach slope, see the runway two recent lamps andlanterns to red, the farthest from the runway two lamps and lanterns is white;
B) whenthe above approach slope, see the runway nearest a lamps and lanterns to red,the farthest from the runway three lamps and lanterns is white;In the above approach slope more, all the lampsand lanterns are white;
C)when below approach slope, see the runway in recent three lamps and lanterns tored, the farthest from the runway a lamps and lanterns is white;Below approach slope more, all lamps are in red.
APAPIwing row lamp must be built and decorated to approach the driver will be ableto:
A) while in or close to approach slope, see thelamps and lanterns of closer from the runway to red, far away from the track oflamps and lanterns is white;
B)when the above approach slope, two lamps and lanterns are white;
C)when below approach slope, see two lamps are all red.