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Closeup of man cleaning metal corrosion on heating radiator. Close-up of rusted heating pipes and battery, showing signs of wear and the need for replacement
Closeup hand adjusting white plastic radiator thermostat knob set to zero with frost protection symbol, mounted on radiator with metal valve connection, household detail of energy saving and temperatu
Glittering light blue radiation Background illustration.
Doi Luang Chiang Dao stunning views,spectacular sunset views, where the sky transforms into vibrant colors, mountainous landscape at sunset with sunbeams radiating from behind the mountains
Concept of radiation protection. Workers are in safety suits with respirator. Radioactive danger, hazardous pollution. NPP reactor, caution sign of nuclear waste. Flat isolated vector illustration

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