Renewable energies: aerogeneration
Since a couple of decades ago, the planet has given us numerous signs that we are hurting it: abrupt temperature changes or abnormal changes in the area, melting poles or …
The importance of good elevator maintenance
The elevators are one of the most used elements in large spaces such as shopping centers, large premises and we can even see them in cities like Barcelona in the …
Good use and maintenance of escalators
We often see escalators that are out of order due to regular repairs or checks. These types of checks are important to ensure there are no operating problems and to …