Ключевые слова: 3d, alert, attention, barrier, caution, computer, cone, connection, construct, construction, damage, danger, device, electronic, equipment, fix, forbidden, gadget, hardware, highway, icon, laptop, maintenance, marking, obstacle, orange, paf, pc, person, rendering, repair, reparation, road, safety, security, service, sign, signal, site, stop, street, support, symbol, tablet, traffic, transportation, under, warning, web, work,