CLASSIFICATION:
The false ceiling of 4.00x 3.00m, made with plaster plates of 610x600
mm which are named "Hidden profile Detachable plasters". It is
manufactured by Prefaes, S.L.. It is tested according to the UNE
23-093-81 norm and we´re taken as reference the PrEN 1364 part
2-1996-10-31 which is present in this classification.
