This podcast is a conversation between three experts in canstruction materials: brick (Denise Preschel), iron and steel (Irene Rueda) and concrete (Alanna Kleiner). The three experts interview them selves and share important information.
Hope you enjoy it!!

Note: We couldn't record it on podomatic so we did it on springdoo
http://www.Springdoo.com/M1FCC053A0FB630EA9