The AW & AWH versions are recommended for use specifically below most HVAC equipment As well as in conjunction with structural steel bases and concrete inertia blocks. Every single spring can journey for at least 50 percent over the rated load in advance of it may be completely closed. We https://seismicspringisolatorswit79135.humor-blog.com/37779348/spring-vibration-isolator-with-seismic-restraint-no-further-a-mystery