人気のあるフォーマット
類似のロイヤリティフリーの画像
Young Caucasian worker in protective suit working in control room
An electrician examines a construction drawing at a work site.
Asian maintenance engineer works on the roof of factory. contractor inspect compressor system and plans installation of air condition systems in construction. Blueprint, inspector, control
Young man in protective workwear standing and making notes in document while delivering load he working outdoors
Asian maintenance engineer works on the roof of factory. contractor inspect compressor system and plans installation of air condition systems in construction. Checklist, inspector, control
Professional workman in protective clothing adjusting the outdoor unit of the air conditioner or heat pump with digital tablet
