CSN 44 2612-1987
Yielding steel arch support for use in mines. Arched side sections with lower beam. Dimensions

Standard No.

CSN 44 2612-1987

Release Date

1987

Published By

CZ-CSN

Latest

CSN 44 2612-1987

CSN 44 2612-1987 history

• 1987 CSN 44 2612-1987 Yielding steel arch support for use in mines. Arched side sections with lower beam. Dimensions