desmoke
extract smoke

Precise tilt mechanism allows the unit to be set-up for maximum positive pressure use to quickly desmoke structures.

As a big fan was placed in the main entrance to extract smoke from the building, Jake came to join her.

After this, the tunnel ventilation system was turned to full extract & full supply in order to extract smoke and reduce the likelihood of other spontaneous ignitions.

In the DCT are advanced equipment that can expediently blow or extract smoke from smoke-logged areas, or remove water from flooded areas.

The effectiveness of the escape shafts at the emergency stations is enhanced by having exhaust fans to extract smoke, television cameras to help route passengers to safety, thermal (infrared) fire alarm systems, and water spray nozzles.

The air conditioning is set to work in reverse to extract smoke and fresh air is blown into the fire escape staircases to increase air pressure and therefore slow the entry of smoke into these areas.

One measure involves an ingenious smoke extraction concept, in which escape routes are always kept free of smoke, and the fire brigade can extract smoke from targeted sections of the building, controlled through permanently installed ventilation systems.

Current improved interventions however, include smoke hoods which operate in much the same manner as flues, to extract smoke, but are found to reduce levels of IAP more effectively than homes that relied solely on windows for ventilation.