The AW & AWH styles are recommended for use right below most HVAC equipment and in conjunction with structural metal bases and concrete inertia blocks. With regards to the distinct necessities, a mix of diverse isolation approaches for example elastomeric pads, pneumatic isolators, and Energetic control systems might be utilized. https://seismic-spring-isolators79245.tribunablog.com/5-easy-facts-about-spring-isolator-for-high-load-mechanical-systems-described-53567490