Active Member
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[China]
Address: 618, Goodbond Venture Base, No.18, Lu Yun Road, Yue Lu District, Changsha City, Hunan Province
Contact name:cody
Hunan Heou Engineering Consulting Co., Ltd |
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Obstacle light setting
1, the obstacle lights on the obstacles should be set in the
highest point and the most edge of the marked obstacles (i.e.
visual height and visual width).
2, if the top of the object is higher than its surrounding ground more than 45 meters, must be installed in its middle layer of barrier lights, the middle layer of the distance shall not be greater than 45 meters and as far as possible equal (in the city more than 100 meters of super high-rise buildings especially to be considered in the middle layer of barrier lights). Located in the city and residential areas near the building equipped with intermediate barrier lights, should be considered to avoid making residents feel unpleasant. It is generally required that only scattered light can be seen from the ground.
3, in the shape of a large group of buildings set barrier lights should be able to see the outline of the object from all sides, the horizontal direction can also be set with reference to the spacing of about 45 meters barrier lights.
4, for more than 105 meters of ultra-high objects, facilities or pulling towers, roof towers, etc., should be set at the top of its light intensity for the A-type obstacle light, and for white flash, its lower layer set light intensity for the B-type red obstacle light.
5, higher than 150 meters of ultra-high objects (such as radio and television towers, large cross-line bridges, etc.) should be set at the top of its high light intensity A-type obstacle lights, and should be used in, high light intensity obstacle lights with.
6, ultra-high voltage transmission line towers should be set up high intensity B-type obstacle lights, and make three layers of synchronous flash. Location for the top of the tower, the lowest point of the cable sag and the middle two positions, and need to be set along the cable direction in the tower outside.
7, for a chimney or other similar nature of the building, the top barrier light must be located at the top between 1.5-3 meters, taking into account the chimney on the pollution of lamps and lanterns, barrier light can be installed in the chimney mouth below 4-6 meters of the part (see the national standard excerpt).
8, no matter what kind of obstacle lights, the number of obstacle lights and the height of the arrangement is different, should be able to see from all directions objects or groups of objects outline, and consider the synchronization of the obstacle lights flashing, in order to achieve obvious warning effect.
9, generally can refer to the following obstacle lights set up method
In the shape of a large group of buildings set barrier lights, should be able to see the outline of the object from all directions, the horizontal direction can also refer to the spacing of about 45 meters set barrier lights general buildings should be set at the top of its barrier lights higher than 150 meters of ultra-high objects, set a high-intensity A-type barrier lights at the top of it, and with the use of light intensity barrier lights. Higher than 105 meters and less than 150 meters high objects, should be set at the top of its light intensity A-type barrier lights, the middle layer should also be added to the barrier lights, and spacing as equal as possible.
The top of the tower of the ultra-high voltage transmission line
should be set up high light intensity B-type obstacle light, and
make three layers of synchronous flash. Location for the top of the
tower, cable sag line of the lowest point and the second layer.
