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<title><![CDATA[EC21 Product Catalogs - sliding windows bearing]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/sliding_windows_bearing--2849/1/sliding windows bearing.html]]></link><item>
<title><![CDATA[Metal Structure Workshop]]></title><link><![CDATA[https://tianyingsteel.en.ec21.com/Metal_Structure_Workshop--12011795_12011796.html]]></link><description><![CDATA[bearing structure. Buildings of this structure have the following characteristics.
Light weight: The density of steel structures is about 7.85g/cm³, which is much lower than the density of concrete ]]></description><pubDate><![CDATA[20240930]]></pubDate></item>

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