Two construction workers check a straight line to verify the alignment of a roofing job.

---

Size: 5184px × 3456px
Photo credit: © Steven Frame / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: adults, alignment, blue, carpenters, checking, collar, construction, craftsmen, crew, industry, job, line, lumber, males, men, metal, roofers, roofing, sheet, straight, straighten, straightness, work, workers