Ключевые слова: adult, alone, bearded, blueprints, builder, building, caucasian, cellphone, cellular, close up, construction, constructor, drawings, engineer, experienced, floor, gadget, hands, handsome, hard, hat, helmet, holding, home, house, indoors, joyous, male, man, mature, middleaged, mobile, one, overalls, person, phone, plans, professional, protective, qualified, safety, shorthaired, site, skilled, smartphone, smiling, worker, workwear,