差出人
類似のロイヤリティフリーの画像
Close-up of engineers working on a construction site with blueprints, lighting, planning, engineering and architectural concepts.
Asian homeowner holding blueprint and try to understand a plan for house renovation and design for home construction building, Concept of professional architecture and home interior and handyman
Building industry. Rear view of a young civil engineer or construction supervisor wearing helmet pointing at construction site. Engineering and architecture concept
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