DBS were called to site from the maintenance team at London City Airport to look at removing and re routing the toilet extract ductwork that was currently obstructing the main door way that lead out to the South Plant Room roof.
DBS investigated the possible solutions and found that we could re route the ductwork out through a louvre the opposite side of the plant room. The team measured up all the bends and lengths of the rectangular ductwork and once materials arrived we installed the ductwork as we had envisioned and within the required timeframes for our client.