Architecture tools flat vector set

designer, office, tool, draw, drawing, science, geometry, compass, construction, sign, icon, object, plan, project, worker, flat, measure, ruler, creative, concept, architecture, element, scale, simplicity, set, engineering, supplies, icon set, equipment, design, graphic, illustration, vector, symbol, school, instrument, white, business, pencil, mathematics, centimeter, precision, architect, divider, technical, drafting, engineer