HVAC Universal Certification. One of the main prerequisites for becoming an HVAC technician is to be able to do the work safely. Heating and cooling systems use potentially dangerous chemicals, flammable substances, and heat.All of these could potentially be dangerous if handled or installed improperly.ne of the main prerequisites for becoming an HVAC technician is to be able to do the work safely. Heating and cooling systems use potentially dangerous chemicals, flammable substances, and heat. All of these could potentially be dangerous if handled or installed improperly.
Out of all the songs he has written for Beauty and the Beast, Menken devoted the most time to the title song. The track was first recorded by British-American actress Angela Lansbury, who voices the character Mrs. Potts, an enchanted teapot.
âBeauty and the Beastâ 2017 Film: Meet the Cast. Emma Watson as Belle. Emma Watson stars as Belle in Beauty & the Beast, the highly anticipated live-action remake of the 1991 film. The movie, directed by Bill Condon, was written by Stephen Chbosky and Evan Spiliotopoulos. The role of Belle has always been close to Emma's heart.