The S-piece is used for changing the level of the duct and for bypassing obstacles that may arise on the duct’s route. Compared to the RSD connection, this one can be used for bypassing obstacles on two directions. Supplied with flanged ends.
RPAA - Roof intake
RCR - Reducing bend
CPV - Plenum
RT - Straight duct
RTB - T-piece at 45°
RRP - Y branch
RC - Bend
ATZ - Rectangular Silencer
RPRC - Transition piece, rectangular duct to circular surface
RCA - Cap
RRB - Double branch
RPRR - Transition piece, rectangular duct to flat surface
RCSS - Transition piece, rectangular to circular
RFAR - Connection, vibration proof
RRL - Branch
RTR - T-piece - reducer
RR - Reducer
RTE - T-piece
CAP - Rainproof cap
RSD - S-piece
RPA45 - Wall intake at 45°
RPA135 - Roof intake at 135°