Steel portal frame building during construction

---

Size: 5200px × 3900px
Photo credit: © ALAN OLIVER / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: access, arm, beam, beams, blue, brace, build, building, center, centre, centreline, column, columns, construction, crane, cross, factory, frame, galvanised, girder, height, hois, hoist, hydraulic, industrial, lift, lifting, open, opening, partial, personnel, plant, portal, progress, project, purlin, rafters, rails, reach, ridge, roof, shed, sheeting, site, sky, stanchion, steel, steelwork, trim, trimming, unit, warehouse, work