at the construction site, multiracial group of engineers supervising the construction process - 分包商 個影片檔及 b 捲影像00:22
at the construction site, multiracial group of engineers supervising the construction process - 分包商 個影片檔及 b 捲影像00:12
multiracial group of building contractors supervising the construction process - 分包商 個影片檔及 b 捲影像00:12
at the construction site, multiracial group of architects supervising the construction process - 分包商 個影片檔及 b 捲影像00:14
senior architect with multiracial group of colleagues looking at blueprint on a construction site - 分包商 個影片檔及 b 捲影像00:12
at the construction site, multiracial group of building contractors supervising the construction process - 分包商 個影片檔及 b 捲影像00:06
at the construction site, multiracial group of building contractors supervising the construction process - 分包商 個影片檔及 b 捲影像00:13
at the construction site, multiracial group of engineers supervising the construction process - 分包商 個影片檔及 b 捲影像00:10
at the construction site, multiracial group of architects supervising the construction process - 分包商 個影片檔及 b 捲影像00:15
at the construction site, multiracial group of architects supervising the construction process - 分包商 個影片檔及 b 捲影像00:12
at the construction site, multiracial group of building contractors supervising the construction process - 分包商 個影片檔及 b 捲影像00:21
group of multiracial civil engineers looking at the blueprint, during staff meeting - 分包商 個影片檔及 b 捲影像00:08
group of multiracial civil engineers looking at the blueprint, during staff meeting - 分包商 個影片檔及 b 捲影像00:10
on the construction site, group go multiracial construction workers looking at the blueprint - 分包商 個影片檔及 b 捲影像00:09
on the construction site, group go multiracial construction workers looking at the blueprint - 分包商 個影片檔及 b 捲影像00:07
on the construction site, group go multiracial construction workers looking at the blueprint - 分包商 個影片檔及 b 捲影像00:09
at the construction site, multiracial engineers having an staff meeting while looking at the blueprint - 分包商 個影片檔及 b 捲影像00:07
at the construction site, multiracial engineers having an staff meeting while looking at the blueprint - 分包商 個影片檔及 b 捲影像00:06
group of multiracial architects looking at the blueprint, during staff meeting - 分包商 個影片檔及 b 捲影像00:08
group of multiracial architects looking at the blueprint, during staff meeting - 分包商 個影片檔及 b 捲影像00:16
young caucasian male architect talking on mobile phone, at the construction site - 分包商 個影片檔及 b 捲影像00:17
young caucasian male architect talking on mobile phone, at the construction site - 分包商 個影片檔及 b 捲影像00:15
young caucasian male architect talking on mobile phone, at the construction site - 分包商 個影片檔及 b 捲影像00:10
female engineer shaking hands with the construction worker on the construction site - 分包商 個影片檔及 b 捲影像00:05
female engineer shaking hands with the construction worker on the construction site - 分包商 個影片檔及 b 捲影像00:09
female engineer shaking hands with the construction worker on the construction site - 分包商 個影片檔及 b 捲影像00:05
female engineer walking around the construction site with construction workers - 分包商 個影片檔及 b 捲影像00:07
female engineer showing the blueprint to the construction workers on a construction site - 分包商 個影片檔及 b 捲影像00:07
female engineer showing the blueprint to a construction worker on a construction site - 分包商 個影片檔及 b 捲影像00:07
female engineer showing the blueprint to the construction workers on a construction site - 分包商 個影片檔及 b 捲影像00:07
female engineer walking around the construction site with construction workers - 分包商 個影片檔及 b 捲影像00:06
female engineer walking around the construction site with construction workers - 分包商 個影片檔及 b 捲影像00:07
female engineer showing the blueprint to the construction workers on a construction site - 分包商 個影片檔及 b 捲影像00:09
female engineer showing the blueprint to the construction workers on a construction site - 分包商 個影片檔及 b 捲影像00:11
female engineer showing the blueprint to the construction workers on a construction site - 分包商 個影片檔及 b 捲影像00:08
female engineer showing the blueprint to the construction workers on a construction site - 分包商 個影片檔及 b 捲影像00:08
female engineer showing the blueprint to the construction workers on a construction site - 分包商 個影片檔及 b 捲影像00:08
female engineer showing the blueprint to the construction workers on a construction site - 分包商 個影片檔及 b 捲影像00:08
female engineer showing the blueprint to the construction workers on a construction site - 分包商 個影片檔及 b 捲影像00:06
female engineer showing the blueprint to the construction workers on a construction site - 分包商 個影片檔及 b 捲影像00:07
