Do you doubt the need to clean the exhaust ventilation? The speed of air movement in the ventilation ducts of an apartment building before dryer vent cleaning is less than 0.3 meters per second. After it - 1.5 meters per second. A simple procedure increases the air exchange in the apartment by 5 times! During operation, particles of fat and dust are deposited on the walls of the ventilation ducts. Over time, the thickness of the dusty layer can reach several centimeters. Dirt with reverse thrust can be blown into the apartment! There is a need to clean the ventilation. Next, you will learn: how ventilation ducts are cleaned at various facilities, what equipment is needed, what disinfection is and when it is needed. A dusty network of ventilation ducts is an excellent conductor of fire during a fire. Dry, grease-soaked dust ignites instantly, suffocating poisonous smoke spreads through the air ducts into the apartments. Allergens, microbes, fungal spores are removed from the premises t
Vill du gå ner i vikt? Då har du kommit till rätt ställe! Vi kommer att berätta hur du äter och går ner i vikt.