FSD60/MSFD60 ------------------------------------------ Multiblade Fire Dampe
FDC-T ------------------------------------------ Curtain Type Fire Damper
SD-T ------------------------------------------ SD-T Smoke Damper
HD-T ------------------------------------------ Multi-blade Volume Control Damper
KD-T ------------------------------------------ Non Return Damper
KD-TC ------------------------------------------ Non Return Damper
PRD ------------------------------------------ Pressure Relief Damper
SPRD ------------------------------------------ Single Blade Pressure Relief Damper
