Gustave Eiffel's Eiffel Tower
architect
Architect and carpenter
Architect's Supplemental Instructions
construction
A drag beam in construction refers to a short beam used to secure a hip rafter's foot to neutralize its thrust. It is also known as a "dragon beam" and "dragging beam," among several other monikers.
Vermont Timber Works has an extensive web site on timber frames and post & beam construction.
D.burn ham
That is the correct spelling of "architect" (a person who designs buildings and advises in their construction).
The recommended type of steel beam for deck construction is typically a wide-flange beam, also known as an I-beam. These beams provide strong support and stability for the deck structure.
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The types of construction lights that are available are high voltage beam light and a low voltage beam light. The high voltage beam light shines a lot brighter.
The likely word sought is architect (building designer).