Polyurethane foam, also called PU foam, is not a term that many people are familiar with. Yet, this foam is used in many of the items that we use every day. Polyurethane foam is a foam that is made using polyol and diisocyanate. The ratio of these items, as well as any additional items that are added, can create foams of different densities and with different textures. As such, two different types of polyurethane foams can feel very different from each other and have different uses.
Your commercial building probably has a heating system that it relies on throughout certain parts of the year. If you want this system to be able to do its job consistently and safely, you want to perform a couple of maintenance steps.
Get Familiar with the Locations of Major Components
Every commercial heating system will have integral components that need to be maintained, but before you can care for them, you have to know where they are.