vídeos de stock e filmes b-roll de close-up air conditioning and leaf flower in garden. - air duct00:20
vídeos de stock e filmes b-roll de industrial air conditioner fans on rooftop of building - air duct00:29
vídeos de stock e filmes b-roll de 1980s rat pov rat's moving point of view through air conditioning air ducts - air duct00:11
vídeos de stock e filmes b-roll de female engineer explaining to her team something about the air ducts all wearing protective workwear and face masks - air duct00:14
vídeos de stock e filmes b-roll de human hand adjusts car air conditioner vent direction - air duct00:05
vídeos de stock e filmes b-roll de a ribbon flutters as it hangs in an air conditioner vent at the hongqiao hub. - air duct00:12
vídeos de stock e filmes b-roll de medium angle straight forward of air vent on wall. could be house or apartment. door frame partially visible. - air duct00:22
vídeos de stock e filmes b-roll de medium angle straight forward of air vent on wall. could be house or apartment. door frame partially visible. - air duct00:24
vídeos de stock e filmes b-roll de male engineers inspecting air ducts at a rooftop of a hospital wearing protective face masks and helmet - air duct00:08
vídeos de stock e filmes b-roll de close angle moving pov from inside air duct or vent. - air duct00:10
vídeos de stock e filmes b-roll de mulher espantada loiro entre futuro do sistema de ar condicionado - air duct00:15
vídeos de stock e filmes b-roll de aerial photography of air conditioner fan on the roof - air duct00:17
vídeos de stock e filmes b-roll de tumble dryer air exhaust vent smoking in wintertime - air duct00:15
vídeos de stock e filmes b-roll de close angle moving pov from inside air duct or vent. - air duct00:18
vídeos de stock e filmes b-roll de industrial air conditioner fans on rooftop of building - air duct00:11
vídeos de stock e filmes b-roll de air conditioning on wall of roof for maintenance, building or construction of fan hvac repair. air conditioner on a wall outdoor - air duct00:06
vídeos de stock e filmes b-roll de using air conditioner remote control to reduce the temperature - air duct00:29
vídeos de stock e filmes b-roll de high angle down of ventilation fan in air duct. vents - air duct00:27
vídeos de stock e filmes b-roll de male specialist inspecting maintain the operation of ventilation fans,maintenance of air conditioning system in the building - air duct00:09
vídeos de stock e filmes b-roll de medium angle straight forward of air vent on wall. could be house or apartment. door frame partially visible. - air duct00:15
vídeos de stock e filmes b-roll de unrecognizable man wearing a protective biosecurity suit, gloves, goggles and protective face mask disinfecting air ducts at a hospital - air duct00:16
vídeos de stock e filmes b-roll de return air duct of home hvac system during filter installation, san ramon, california, september 13, 2020. - air duct00:07
vídeos de stock e filmes b-roll de close-up of filter in home hvac system return air duct, san ramon, california, september 13, 2020. - air duct00:10
vídeos de stock e filmes b-roll de medium angle of air duct, shaft or large vent in a building. see black rope dangling along left side of shaft. thief or robber in black clothes and a mask with red light on his head descends down rope head first. criminal spins feet first before getting t - air duct00:55
vídeos de stock e filmes b-roll de ms ha vent on roof of building releasing exhaust into air / beijing, china - air duct00:18
vídeos de stock e filmes b-roll de zoom in on blood smeared on corner of vent cover and dripping from air duct. hinges to reveal opening in ceiling. could be crime scene. - air duct01:22
vídeos de stock e filmes b-roll de interior de um tubo de ventilação do tubo de aço. loopable cg. - air duct00:20
vídeos de stock e filmes b-roll de asian female maintenance engineers inspect working on the terrace of the building,maintenance of air conditioning system in the building - air duct00:17
vídeos de stock e filmes b-roll de asian female maintenance engineers inspect working on the terrace of the building,maintenance of air conditioning system in the building - air duct00:16
vídeos de stock e filmes b-roll de close angle side angle of air vent on wall. could be house or apartment. - air duct00:27