Add bloating to the listâginger is a natural anti-inflammatory and an all-star digestive aid. It soothes the digestive system and relaxes the muscles of the digestive tract, which can relieve bloating, Sass says. It also contains an enzyme that absorbs proteins, thus reducing protein-induced puffiness and gas.
STC Rating. A commonly used measure of soundproofing effectiveness is the sound transmission class, or STC. It is a single number that attempts to characterize the overall ability of a material to reduce the transmission of noise.Any reputable product that is marketed as a good soundproofing material will include the STC in its product literature.t is a single number that attempts to characterize the overall ability of a material to reduce the transmission of noise. Any reputable product that is marketed as a good soundproofing material will include the STC in its product literature.
entry. A âDesign Pressure Ratingâ or âDPâ rating will now describe a product rating that has only been tested to structural loading and not air infiltration, water testing or other requirements for Performance Grade. Performance Classes This Standard/Specification defines requirements for four performance classes. The performance