DIN 4121
DIN 4121
Hanging wire-plaster ceilings - Plaster ceilings with plaster-bearing steel-inserts, rabitz ceilings - Directions for the executionstandard by Deutsches Institut Fur Normung E.V. (German National Standard), 08/01/2017
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 08/01/2017