Free-standing lightning protection mast on a tripod H=8000 mm fi 42.4/18/16/10 RP: I,III. Free-standing cage mast on a triple weight (tripod). It is used to build elevated horizontal air terminals (protective cages). Hd=140, Diameter 1=10mm, Diameter 2=16mm, Diameter 3=18mm, Diameter 4=42.4mm, Diameter 5=16mm, Diameter 6=20mm.