
WARM
SILENT
SAFE
Unique features
of mineral stone
wool by PETRALANA

restored
REINHOLD's
tenement
house
LODZ, POLAND
stone wool:
PETRAFAS

SCANDINAVIAN
HOUSES
ŁÓDŹ, poland
stone wool:
Petralight

ATANER
TOWAROWA
POZNAN, POLAND
stone wool:
PETRALAMELA,
PETRALIGHT