CZ Seismic Series is designed for support of gas and refrigeration piping systems, cable tray, electrical conduit, multiple lines, HVAC equipment and many other applications. This is a penetrating support fastened to the structure under the membrane. It is ideally designed for hurricane resistance or seismic applications. The CZ Series is suitable for most types of roofing material or other flat surfaces. These products are intended for use in seismic systems but are not “seismic approved” on its own. Length 20"