![](http://www.alamy.com/thumbs/6/29C1C017-FDAD-4DD3-89E1-CDDF7075D529/2T5FJCB.jpg)
Cast-in-situ concrete building structure, closeup of photo
Size: 5760px × 3840px
Photo credit: © YongXin Zhang / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: blue, cast--situ, cement, concrete, construction, eaves, engineering, gray, industrial, sky, unfinished, walls