COMMERCIAL DRYER VENT CLEANING NO FURTHER A MYSTERY

We also detach and clear the dryer vent and outside exhaust vent. Last but not least, we reattach the ductwork and reconnect the dryer for improved effectiveness and security. How frequently must I get my dryer vent cleaned? How frequently need to I get my dryer vent cleaned?Idea: Some homeowners use a leaf blower to expel dust throughout the vent