The Complete Message:

Tie beam dimensions cannot be less than 300 mm. (TBDY 2018

This message is given for the basic coupling beams.

In TBDY 2018 article , the minimum size of coupling beams will be 300 mm × 300 mm, it is stipulated .


  • Give the dimensions of the so-called coupling beam at least 300 mm.

  • Select coupling beam, coupling beams

  • Enter the properties.

  • In the general tab, give the width and height at least 300 mm and click the OK button.