heating ventilating and air conditioning hvac air distribution hvac fans air curtainsAir Curtains - 23 34 33
Air curtains are motor driven devices which deliver a stream of high velocity air. They are mounted above or to the side of an opening and create a continuous curtain of air across the opening. This inhibits the penetration of unconditioned air into a conditioned space. It also inhibits insects, dust and debris from entering.
Some air curtains provide temperature controlled air. These devices may be gas fired or have air coils.
Typical applications include: food service areas%3B department stores, airports and convention center entrances%3B...
view entire overviewTips on Estimating Air Curtain Costs from RSMeans
 | Review all construction documentation before proceeding with the estimate for HVAC. It is not unusual to find items on the plans, but not in the specifications; or they may be in the specifications but not on the drawings. Also check any and all communications; the owner may have requested a change or expressed a concern or a specific need, and not have had it included in your drawings or specifications. |
