NBN E 52-019-1989
elevator. Calculation of the number and characteristics of elevators in capacity "peaks"

Standard No.

NBN E 52-019-1989

Release Date

1989

Published By

BE-NBN

Latest

NBN E 52-019-1989

NBN E 52-019-1989 history

• 1989 NBN E 52-019-1989 elevator. Calculation of the number and characteristics of elevators in capacity "peaks"