A **post and girder** system is a structural framework used in building construction where vertical posts (columns) support horizontal girders (beams). The posts transfer the load from the girders down to the foundation, while the girders support the floor joists or other structural elements above. This system provides stability and evenly distributes weight across the structure, making it a common choice for decks, crawl spaces, and other elevated platforms. Facts about Post and Girder Systems:

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