One of the most common myths about nodules is the diagnosis itself! Usually doctorâs donât have the necessary equipment (stroboscopy) to diagnose vocal problems. So all problems are called nodules. Every singer has a colleague who had ânodulesâ for this reason.
An RTU is a type of AHU. AHU stands for Air Handling Unit and the acronym RTU means Rooftop Unit. The Roof Top Unit is an outdoor AHU. As RTUs are mounted on the roof, there is no concern about creating extra space indoors for it as would be the case for the other types of AHU.
RTO Technical Specification ~ Page 1 of 6. Â© 2008 Cycle Therm LLC. Cycle Therm designs, manufactures and installs regenerative thermal oxidizers (RTOs) for the. destruction of volatile organic compounds (VOCs), hazardous air pollutants (HAPs) and odorous. emissions. Our current RTO is the genesis of more than 30 years of experience and discovery in RTO. technology.