In the bustling Hong Kong International Airport, while EMSD colleagues repair the runway lights, they also need to pay attention to the radio instructions given by the control tower to ensure that the on-site environment is safe to work in. It is all about personal experience, concentration and co-operation among colleagues.

In the bustling Hong Kong International Airport, while EMSD colleagues repair the runway lights, they also need to pay attention to the radio instructions given by the control tower to ensure that the on-site environment is safe to work in. It is all about personal experience, concentration and co-operation among colleagues.

In the bustling Hong Kong International Airport, while EMSD colleagues repair the runway lights, they also need to pay attention to the radio instructions given by the control tower to ensure that the on-site environment is safe to work in. It is all about personal experience, concentration and co-operation among colleagues.