air ventilation การใช้

• Air ventilation works through fins on the aluminum part of the shelters.
• The soot-filled filters in the air ventilation systems were changed, he said.
• Comfort : Self-adjusting air ventilation systems; couches, coffee tables for that at-home feel
• For example, Jordans boasted one of the first cowl fresh air ventilation systems.
• Air ventilation shafts leading into the bunkers were not sealed.
• Rail tunnels usually require fewer air changes per hour, but still may require forced-air ventilation.
• Good air ventilation underneath the PPE suit can protect users against heat stroke or hyperthermia.
• In addition, the shaft provided vitally important fresh air ventilation and extraction of the firedamp.
• A period of warm air ventilation will be followed by a period of cold air ventilation.
• Instead, all rolling stock on the Sapporo Municipal Subway utilise forced-air ventilation inside the passenger cabins.
• A heating system was installed under the stage and an air ventilation system in the roof.
• Adequate air ventilation can prevent overheating during use.
• A period of warm air ventilation will be followed by a period of cold air ventilation.
• In 1954, Elam was the first to demonstrate experimentally that exhaled air ventilation was a sound technique.
• There is a navigation option for the 1.8 V and dual zone climate control with rear air ventilation.
• The Coity shaft was abandoned, with the Big Pit shaft used for upcast air ventilation and emergency extraction.
• The aircraft carriage is built from metal tubing with a ducted fan derived from an industrial air ventilation system.
• Carbon dioxide sensors signal increased fresh air ventilation when elevated levels of carbon dioxide are detected in the building.
• Washed air ventilation units provided fresh air for all interior spaces with exhaust fans for removal of foul air.
• Forced air ventilation was introduced as ceiling vents circulated fresh air in from outside each car, while removing stale air.