Labels:dialog box | hakham | sky | web site | window OCR: Railing Frame Construction There are three commonly used frame styles satisfactory For horizontal railings Round Pipe Rectangular Tube and Square Tube Flat bar generally not recommended for end posts which tensioning hardware is attached, unless very thick in the direction of the cable reinforced with tee secured firmly structure Otherwise will bow when the cables are tensioned Carbon steel powder coated or painted) Of stainless steel can be used. PREV NEXT