A vertical Venetian blind 7, wherein the disk bodies , the journal and {HEAD ~ the cam} are moulded on {TAIL ~ the upper and lower retaining clamps}  
are moulded on
A vertical Venetian blind 7 , wherein the disk bodies , the journal and { HEAD ~ the cam } are moulded on { TAIL ~ the upper and lower retaining clamps }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH