JV), B. J. V. (. (2023). Punch through concret slab for the condensate drain pipe for each HAHU of the calss room. Brac University.

JV), BUCG-ABC Joint Venture (BUCG-ABC. Punch Through Concret Slab for the Condensate Drain Pipe for Each HAHU of the Calss Room. Brac University, 2023.

JV), BUCG-ABC Joint Venture (BUCG-ABC. Punch Through Concret Slab for the Condensate Drain Pipe for Each HAHU of the Calss Room. Brac University, 2023.