Telecommunication tower with maintenance worker.
Palabras clave
telecom,
tower,
maintenance,
men at work,
equipment,
height,
safety,
engineering,
structure,
communication,
radio,
mobile phone,
network,
technology,
signal,
climb,
climber,
installation,
repair,
cable,
antennae,
technician,
transmitter,
receiver,
gear,
electricity,
circuit,
certification,
technical,
inspection,
telecom,
wave,
transmission,
electromagnetic,
infrastructure,
train,
cellular,
frequency,
rig,
service,
phone,
reception,
phone,
fall,
protection
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