HED I-70 HED I-70 Technical Detail 5 4 3 2 6 7 1 8 9 HED I-70 Standard Face 1 Standard 3" x 7" rectangular post 2 Post slot offers optional flush or 1/2" reveal 3 Injection molded post cap 4 Corner key 5 HED I-70 top/bottom frame 6 HED I-70 mounting frame 7 .080" Aluminum message panel 8 Energy efficient LED units 9 Locking square with set screw Post and Panel Signage Exterior Signage System HED I-70 Flush Face 81