8030-J Dux Installationis Cancelli Aluminii Ultra-Gracilis Sine Soldatura In pavimento 8030-G Cancelli vitrei tenuissimi non-soldabiles in solo, dux institutionis. 8030-F Cancelli vitrei tenuissimi sine soldadura, in solo, dux institutionis. 8030-G Cancelli vitrei externi ultra-tenuis non-soldandi Ductor ad institutionem