frame top-down construction method

side frame top chord

side frame top oblique chord

top frame

top frame member

the top of reinforced concrete frame beam

top-lift frame

tower top portal frame

top top edge top margin

frame antenna (=frame-aerial)

frame of bridge frame

frame to frame

frame-to-frame

frame-to-frame coherence

Frame-to-frame Difference

frame-to-frame difference method

frame-to-frame disparity

FR-FR Frame Relay – to – Frame Relay

mega-frame-sub-truss-frame construction