DSLI – Shut-off damper in galvanized steel for ISOL System, double wall insulated with interposed mineral wool 25 or 50 mm thick
with SPIRO®system seal gasket in EPDM rubber.
DSLI – Shut-off damper in galvanized steel for ISOL System, double wall insulated with interposed mineral wool 25 or 50 mm thick
with SPIRO®system seal gasket in EPDM rubber.