Designs CAD
Sections of concrete beams
East., viga, viga, East.
\A1;15 \A1;15 2+2 d 12 Est. d 8 @ 20 VIGA 15/15 L=60 15 15 11 11 \A1;30 \A1;20 26 30 VIGA 20/30 20 Est. d 8 @ 20 L=100 16 2+2 d 12
or get unlimited access from $7/mo