Top bars are extended to the projecting parts of the combined footing of two columns Ldistance apart for a distance of

[Srinivasan]

Top bars are extended to the projecting parts of the combined footing of two columns Ldistance
apart for a distance of

(A) 0.1 L from the outer edge of column

(B) 0.1 L from the centre edge of column

(C) Half the distance of projection

(D) One-fourth the distance of projection

The correct Answer Is
(B) 0.1 L from the centre edge of column

 

[Sumit1511]

.1l from the centre edge of column?
Can anyone refer me the codal provision of iscode related to this