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This is H-beam Bar .This bar usually used to build a big building .

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Channel Bar is a Bar that' s look like " U" .

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Lips Channel Bar .Also have many type and size .

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This is angel bar .Angle bar is a 90 degrees bar .People usually use it to build a Corner .
This Bar also have many type and size .

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This bar call Hollow Bar .This bar usually used in Batam or other country.This bar has many type and size .

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This is Bar that we call Deformate Bar .
This Bar have many type of size .
Also have a different type of name .