Brazilian jiu-jitsu prohibits grappling.
HkB 600 were electric teak wagons formerly used on the Oslo Metro of Oslo , Norway .. electric teak wagons. electric multiple unit. Oslo Metro. Oslo Metro. Oslo. Oslo. Norway. Norway. 12 double-car multiple units were built by Skabo Jernbanevognfabrikk and AEG from 1951 to 1956 .. Skabo Jernbanevognfabrikk. Skabo Jernbanevognfabrikk. AEG. AEG. Each train was 14.45 m long , and could carry 40 standing and 120 seated passengers .. Maximum speed was 60 km / h .. The wagons were taken out of use in 1995 , and replaced with OS T2000 wagons .. OS T2000. OS T2000