The guy was in & out of the building several times, and he never said much to myself and others or the museum manager until he was completely finished with the repair.
The museum has lots of artifacts from hundreds of years ago, but it is important to make sure that all of the items can be preserved, however that means having an advanced temperature control system. In the museum in Phoenix, every one of us have a state of the art temperature control system, however both of us have control over all of the heating & AC & there are separate rooms under the museum where every one of us can adjust the temperatures & the air filtration system. If there is a priceless labor of art that needs repairs, every one of us often go downstairs where every one of us can set up the air filtration system. I was downstairs in the basement section with 1 of the curators & I recognized a strange sound coming from the air filtration plan downstairs. I did not guess if the sound was drastic or not, so I instantly contacted the Phoenix heating & AC business that handles all of our commercial company needs. Both of us instantly stopped with the labor when the air filtration plan problems were recognized. The commercial heating & AC business in Phoenix arrived about 90 minutes later. The guy was in & out of the building several times, and he never said much to myself and others or the museum manager until he was completely finished with the repair. He had some advice for us, so every one of us could keep the problem from occurring in the future. It did not turn out to be an issue with the air filtration system. It was the sound of a loose piece of machinery in the system. Honestly, that made myself and others guess a lot better, because I was distraught it was going to be something major.