Existing roof top static billboard at the intersection of west end av & broadway.... 34x38 facing east and 10. 5x36 facing west. Request to remove and replace east facing 34 x 38 ... Digital.. West facing billboard.... Replace west facing static with.... 672 sqft... Tri-panel... Existing ht at 65.... Proposed also at 65.... Request same location and same ht... Just digital. From static to digital. See bza approval... 2013-127: .. Neither side ----not wider nor taller than existing... Item d... 17. 40. 660b... Change from one non-conforming structure to another... Static to digital.. ---signs with any copy, graphics, or digital displays that change messages by electronic or mechanical means, must remain fixed for a min of 8 seconds.. -- the copy, graphics, or digital display shall remain fixed, static, motionless, and nonflashing for a period of eight (8) seconds with all copy changes occurring instantaneously without any special effects. Tri-panels not to be internall