This article is about prescriptive specifications and focuses on 100-mm (4-in.) interior concrete slab on grade for schools, offices, hospitals, libraries, and other commercial buildings that will receive moisture-sensitive or bonded floorcoverings.
Specifiers face an important task when determining how to protect the various surfaces of high-traffic facilities. Many Buildings such as schools, sports arenas, hospitals, and manufacturing plants are very susceptible to daily wear and tear, as well as substrate damage from thorough cleanings.
Human sight evolved to optimize vision under diffuse sky radiation, and this remains the best illumination conditions for most of our activities. Luminous ceilings are an attempt to reproduce the qualities of such overhead lighting in an indoor environment.