Architectural Instruments and Blueprints with House Keychain Concept Video

The video features architectural blueprints, a house-shaped keychain, and various engineering tools such as rulers and drafting instruments. A yellow construction hard hat is also visible. This concept is ideal for illustrating themes related to architecture, engineering, real estate, home design, construction projects, and project planning. It could be used in promotional materials for real estate agencies, architecture firms, or construction companies, as well as in educational content about designing and building homes.