326 Urinal supporting frame Sentronic Z890047000 Supporting frame. Operating plates / dual flush 250 10 14 160 PL1 Dual A8900950.. PL1 DUAL - Dual flush operating plate for concealed cistern. Front activation. 250 10 14 160 PL2 Dual A8900960.. PL2 DUAL - Dual flush operating plate for concealed cistern. Front activation. PL Dual Z8900480.. Dual flush operating plate (white). Dimensions in mm