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<title><![CDATA[EC21 Product Catalogs - rooftops]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/rooftops--2673/1/rooftops.html]]></link><item>
<title><![CDATA[Spring Mount]]></title><link><![CDATA[https://gtijames7.en.ec21.com/Spring_Mount--12059056_12059074.html]]></link><description><![CDATA[rooftop having the average slab length
of 6-9 m and natural frequency less than 8.3 Hz (500RPM). In such a case, the natural
frequency of the vibration control system needs to have the natural freque]]></description><pubDate><![CDATA[20250822]]></pubDate></item>
<item>
<title><![CDATA[SMA3 Spring Mount (Deflection : 75mm)]]></title><link><![CDATA[https://nsvseoul.en.ec21.com/SMA3_Spring_Mount_Deflection_75mm--11828931_11828934.html]]></link><description><![CDATA[rooftop. In 
this case, it must have the natural frequency of less than 2Hz and the 
static deflection of at least 60 mm.
■Usage
◆ For high-efficient vibration control of standing pipes
◆ For h]]></description><pubDate><![CDATA[20230803]]></pubDate></item>

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