Also known as: sr.
SR has various meanings in the Construction category. Discover the full forms, definitions, and usage contexts of SR in Construction.
Vertical to horizontal direction change in < 40 ft vertical travel (approximately 2.2o per foot).
ConstructionThe steradian (symbolized sr) is the Standard International (SI) unit of solid angular measure. There are 4 pi, or approximately 12.5664, steradians in a complete sphere. A steradian is defined as conical in shape.
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