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<title><![CDATA[EC21 Product Catalogs - columns]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/columns--2849/1/columns.html]]></link><item>
<title><![CDATA[Palisade Fencing, High Security Fence Panels]]></title><link><![CDATA[https://fencedepot.en.ec21.com/Palisade_Fencing_High_Security_Fence--11956318_12047482.html]]></link><description><![CDATA[column. This configuration allows for quick and flexible installation, does not require precise column spacing, and is easier and more convenient. High security steel palisade fence is an effective s]]></description><pubDate><![CDATA[20250307]]></pubDate></item>
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<title><![CDATA[Metal Structure Workshop]]></title><link><![CDATA[https://tianyingsteel.en.ec21.com/Metal_Structure_Workshop--12011795_12011796.html]]></link><description><![CDATA[columns, steel beams, steel structure foundations, steel roof trusses and steel roofs. These components together form the main bearing structure. Buildings of this structure have the following charac]]></description><pubDate><![CDATA[20240930]]></pubDate></item>
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<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[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 from angle , round pipe etc.
4. Galva]]></description><pubDate><![CDATA[20240517]]></pubDate></item>
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<title><![CDATA[Chicken Farm Building]]></title><link><![CDATA[https://sanhecg.en.ec21.com/Chicken_Farm_Building--10079087_10853906.html]]></link><description><![CDATA[Column / Beam
Roof and wall
a) Color-coated corrugated steel sheet;
b) Rock Wool Sandwich Panels;
c) EPS Sandwich Panels;
d) Glass wool Sandwich Panels
Door/Window
a) Rolling Gate; b) Sliding door
PV]]></description><pubDate><![CDATA[20210701]]></pubDate></item>
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<title><![CDATA[Design Good Quality Steel Structure Airspace Hangar Building Steel Structure Aircraft Hangar]]></title><link><![CDATA[https://qdsteelbuilding.en.ec21.com/Design_Good_Quality_Steel_Structure--11806581_11806603.html]]></link><description><![CDATA[column or not if your building more than 30m width)
5.Roof and wall coverage material?
6.Any window and door ?
7.Surface treatment : Paint or hot dip galvanize
8.Any mezzanine? Any crane? or Other sp]]></description><pubDate><![CDATA[20230614]]></pubDate></item>
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<title><![CDATA[Competitive Steel Structural Building]]></title><link><![CDATA[https://tiffanyjianhesteel.en.ec21.com/Competitive_Steel_Structural_Building--10292317_10292345.html]]></link><description><![CDATA[columns, purlings, girders, etc. 
We produce a complete set of products of the steel products, including all kinds of sections, beams, profiles and other building materials. 
We have more than 45, 00]]></description><pubDate><![CDATA[20170206]]></pubDate></item>
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<title><![CDATA[Hot Dip Galvanized Steel Structural Support Mining Support Warehouse Arch Steel Space Fram]]></title><link><![CDATA[https://19942021.en.ec21.com/Hot_Dip_Galvanized_Steel_Structural--11320715_11335566.html]]></link><description><![CDATA[column points. The bottom foundation of the space frame is in reinforced concrete structure, the dimension of upper chord grid is about 3.5mx3.546m, and bottom is about 3.5mx3.293m, thickness of the ]]></description><pubDate><![CDATA[20210205]]></pubDate></item>
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<title><![CDATA[Playground Space Frame]]></title><link><![CDATA[https://herbertinter.en.ec21.com/Playground_Space_Frame--11544248_11897296.html]]></link><description><![CDATA[column-free spans, making them ideal for wide-open spaces such as parks and playgrounds.
Space frame buildings advantages:
1. Strength and Durability: Space frame buildings are renowned for their exc]]></description><pubDate><![CDATA[20240204]]></pubDate></item>
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<title><![CDATA[Easy To Install Steel Structure Industrial Workshop Buildings]]></title><link><![CDATA[https://clsteelstructure.en.ec21.com/Easy_To_Install_Steel_Structure--11618227_11618228.html]]></link><description><![CDATA[column cross bracing. It is usually made of round steel, angle steel or square tube. The bracing system is used to stabilize the steel frame.
3. Vertical rod
The vertical rod is connected between the]]></description><pubDate><![CDATA[20220809]]></pubDate></item>
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<title><![CDATA[Prefab Steel Structure for Shed Parking Green House Storage]]></title><link><![CDATA[https://jessiew24.en.ec21.com/Prefab_Steel_Structure_for_Shed--11839778_11852099.html]]></link><description><![CDATA[columns, steel beam, steel structure, steel roof truss.Each component using welds, bolts or rivets to connect.
The roof and wall can be made of composite panel or veneer. Galvanized sheet metal can p]]></description><pubDate><![CDATA[20231009]]></pubDate></item>

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