87377660
Mar 20, 2017
Electric and electronic video surveillance installations; Electric or electronic sensors for providing near real time monitoring of the health of tower structures by sensing inputs on wind speed and direction, tower twist and sway, major events of permanent structural deformation prior to collapse with recorded data.; Acceleration sensors; Alarm sensors; Optical sensors; Photoelectric sensors; Pressure sensors; Proximity sensors; Temperature sensors; Timing sensors; Ultrasonic sensors
Electrical and Scientific Apparatus