In downtown Dubai, just above the morning rush hour traffic, is a familiar sight of men hanging precariously from ropes at dizzying heights cleaning the windows of high-rise buildings. It looks surreal, and one wonders how anyone in their right mind could risk working at such dangerous heights with only the support of a rope.
Floors that receive high traffic need to be cleaned regularly and the chore can be burdensome if executed using the...
The Environmental Protection Agency (EPA)defines indoor air quality (IAQ) as the air quality within and around buildings and structures, especially...
For a long time, cleaning windows has involved the application of chemical solutions to glasses with sleeves, the use of...
