Air-conditioning square-shaped piping
-
Air-conditioning round-shaped piping
-
Re-assembled branch pieces PO
-
Air-conditioning device K-51
-
Air-conditioning unit K-252, noise suppressors
K-252
-
Air
washers
- masonry
of plate
of polypropylene
-
Air
heaters
- water
steam
air heaters frames
|

Air-conditioning unit K-252

Square-shaped piping group I
|