Capitol Dome iron structure building was chosen as the prototype for the dome of the united states capitol in Washington dc.
<h3>What is prototype?</h3>
A prototype is a pre-production sample, model, or version of a product created to test a theory or procedure. It is a phrase that is used in a number of fields, such as software development, electronics, design, and semantics. System analysts and users typically test new designs to increase precision using prototypes.
<h3>What is prototype of the product?</h3>
A prototype is a working but unfinished version of a good or service that companies can use for trials, to get feedback, and to show investors before formally releasing to a larger market.
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