FS - Free Spring series provide vibration isolation for base mounted that mounted on ground or base. These open spring isolators compress on neoprene cups and soak up reduced and higher frequency vibrations. RND rails are used to extend equipment bases, doing away with above-hand and improving fat distribution on https://donovanauohz.blog-gold.com/54830917/details-fiction-and-inertia-base-for-mechanical-equipment