Ключевые слова: adult, ai, apartment, backgrounds, checking, closeup, color image, control, engineer, equipment, examining, expense, finger, gas, gas pipeline, gauge, generative, generative etc, hand, heat, heating engineer, horizontal, household, human body part, industry, lifestyles, liquid, luxury, measuring, mechanic, men, metal, mid adult, order, people, pipe, plumber, repairing, steam, steel, technician, temperature, tube, turning, valve, vertical, wall, water, water pipe,