![](http://www.alamy.com/thumbs/6/5D614802-9FD6-4C90-A965-208BF27E511A/MF9J26.jpg)
Helmet, spirit level, folding rule and building plans with a shell in the background
Size: 5816px × 4273px
Photo credit: © Klaus Ohlenschlaeger / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: architecture, area, blueprint, build, building, construction, design, detached, development, dwelling, estate, family, folding, habitation, helmet, home, house, industry, level, living, lot, massive, plan, property, real, residential, rule, safety, scaffold, shell, single, site, solid, space, spirit, structural, structure, table, trades, work, yellow