The cooking procedures in a commercial kitchen can create and release extreme odours to the natural environment. Fitting helpful odour control can counter this and greatly reduce the nuisance of noxious odours at the point of exhaust. The TR19 certification to awarded to companies as evidence that commercial kitchen extraction https://greasetightextractductwor23344.blog2freedom.com/37001181/not-known-details-about-grease-tight-extract-ductwork