Tower Crane Tower Work : 無料・フリー素材/写真
Tower Crane Tower Work / Beige Alert
| ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
|---|---|
| 説明 | At the top, workers use a pneumatic tool on the bolts. It's powered by the big compressor hosted by crane to the work level. At the bottom, workers wrench on them manually. People like me would imagine it easier to leave the big heavy compressor on the ground and just drag a long hose up, but I guess if you have a giant crane this approach is considered best. |
| 撮影日 | 2005-03-09 18:37:40 |
| 撮影者 | Beige Alert , Milwaukee, WI, USA |
| タグ | |
| 撮影地 | |
| カメラ | Canon PowerShot A95 , Canon |
| 露出 | 0.008 sec (1/125) |
| 開放F値 | f/4.9 |
| 焦点距離 | 9159.010638 dpi |