![](http://www.alamy.com/thumbs/6/4FD22EC7-FF29-4630-862B-CF50022F79C0/P535PA.jpg)
Technical pen (rapidograph) and technical drawing
Size: 6000px × 4000px
Photo credit: © Natasa Savic / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: architecture, background, blueprint, blueprints, close-, closeup, concept, construct, construction, design, designer, draft, drafting, drawing, drawings, engineer, engineering, equipment, geometry, graphic, illustration, industry, ink, isograph, lines, math, measure, measurements, mechanical, office, paper, pen, pencil, plan, plans, precision, print, project, rapidograph, rule, ruler, scale, sliderule, staedtler, technical, tools, vintage, work