Architectural details for every type of building : a practical drafting room guide for contractors, builders, lumber dealers, millmen, draftsmen and architects. (1921)
William A. Radford · William A. Radford · leaf 149
ittt-FM-F %fn diam. rods6inches apart I Li! \ ! ii i i h £/n diam rods j_ii i spaced clinches gpart ::IT 14. t/se/2 3 concrete mixture throughout Laps for horizontal reinforcement tobe50 diameters and should not occur at corners. Pfan ofManho/e cover and reinforcement
