1000 DIA. CHAMBER, 1 IN. 500, ZERO LEVEL: 1000 DIA. CHAMBER, H.1450, 1 IN./OUT. 500, ZERO LEVEL, WITH STEPS, REINFORCED BASE
1000 DIA. CHAMBER, H.1700, 1 IN./OUT. 500, ZERO LEVEL, WITH STEPS, REINFORCED BASE
1000 DIA. CHAMBER, H.1950, 1 IN./OUT. 500, ZERO LEVEL, WITH STEPS, REINFORCED BASE
1000 DIA. CHAMBER, H.2200, 1 IN./OUT. 500, ZERO LEVEL, WITH STEPS, REINFORCED BASE
1000 DIA. CHAMBER, H.2450, 1 IN./OUT. 500, ZERO LEVEL, WITH STEPS, REINFORCED BASE
1000 DIA. CHAMBER, H.2700, 1 IN./OUT. 500, ZERO LEVEL, WITH STEPS, REINFORCED BASE
1000 DIA. CHAMBER, H.2950, 1 IN./OUT. 500, ZERO LEVEL, WITH STEPS, REINFORCED BASE