SHOP DRAWINGS FOR OFFICE BUILDINGS. 



405 



lin< K imp' i.iti\< tli, it the K-'K<'"f ''" fi.miing angles shall be standard as long as the vertical distance 

 1" t\\. i -n the holes and in the 6 in. leg the horizontal distance (2\ in.), are kept standard. Holes 

 for connection-^, tir-nxls, rtr., shall be located from one end of the beam, preferably the left. If 

 MH- end rests on the wall and the other end is framed, then figure from the latter end, be it right 



FIG. 14. STANDARD DETAILS FOR BETHLEHEM H -COLUMNS. 



or left. This rule may be dispensed with in case of numerous holes regularly spaced in web or 

 flange for connection of shelf-angles, buckle-plates, etc. The allowed overrun at ends of beams 

 must always be indicated, either by giving figures or by showing wall bearing. Holes at the end 



