HDR stands for various terms. Discover the full forms, meanings, and possible interpretations of HDR across different fields and industries.
Length of pipe or vessel to which two or more pipe lines are joined carries fluid from a common source to various points of use. The fireproof area directly in front of a fireplace. The inner or outer floor of a fireplace, usually made of brick, tile, or stone. A brick laid with its short end to the face of the wall. A structural member located between two joists or between a joist and a wall which carries another joist or joists.
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