The thickness of flat single lacing is, taken (where l is effective length of the bar).

• A. <img src="/_files/images/civil-engineering/structural-design-specifications/09-22-140-1.png">
• B. <img src="/_files/images/civil-engineering/structural-design-specifications/09-22-140-2.png">
• C. <img src="/_files/images/civil-engineering/structural-design-specifications/09-22-140-3.png">
• D. <img src="/_files/images/civil-engineering/structural-design-specifications/09-22-140-4.png">
• E. <img src="/_files/images/civil-engineering/structural-design-specifications/09-22-140-5.png">