The AW & AWH models are recommended for use straight below most HVAC equipment and in conjunction with structural steel bases and concrete inertia blocks. Every spring can vacation for at least fifty per cent over the rated load before it might be completely shut. You will find 3 available https://hvacspringisolator57913.techionblog.com/39349002/the-smart-trick-of-anti-vibration-solutions-that-no-one-is-discussing