LX has various meanings in the Construction category. Discover the full forms, definitions, and usage contexts of LX in Construction.
The SI unit of luminance. One lux is one lumen per square meter. The lux is the SI unit of illuminance and luminous emittance. It is the measure of luminous flux per unit area .symbol: lx OR SI unit for measuring the illumination of a surface. One lux is defined as an illumination of one lumen per square meter.
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