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<title><![CDATA[EC21 Product Catalogs - concrete delivery pipe]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/concrete_delivery_pipe--2849/1/concrete delivery pipe.html]]></link><item>
<title><![CDATA[Prefabricated Steel Structure Broiler House for Poultry Shed  Cage Layer Chicken House China]]></title><link><![CDATA[https://steelbuildingtech.en.ec21.com/Prefabricated_Steel_Structure_Broiler_House--11031058_11031095.html]]></link><description><![CDATA[Concrete and steel foundation bolts
2,Column and beam:
material Q345or Q235 steel, all bolts connection ,straight cross-section or Variable cross-section
3. Bracing:
X or V or other type bracing made]]></description><pubDate><![CDATA[20240517]]></pubDate></item>
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<title><![CDATA[Assembly Galvanized Corrugated Steel Pipe Culvert]]></title><link><![CDATA[https://sunnyqijia.en.ec21.com/Assembly_Galvanized_Corrugated_Steel_Pipe--10579401_10597278.html]]></link><description><![CDATA[concrete 
2. Light weight:1/15-1/5 weight of same specification concrete weight.
3. Long service life:normally more than 100 years
4. Low cost:when the span is larger than 1meter, the bigger the span]]></description><pubDate><![CDATA[20240320]]></pubDate></item>

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