Placing boom is used for horizontal concrete placing at roof of buildings. Hg38 can be increased its height like tower crane. HG38 Anchoring 3Section Placing Boom * 2 erecting methods: freestanding stationary & anchored. Model HG38 delivery pipe dim.(O./Dia.* thickness) (mm*mm) ¦µ134*4 delivery hose dim.(I./Dia.* length) ( "*mm) 5"*3000 Radius of Placing Boom (M) 38 statinary height 47.3 Max. attached height (m) 151 3 hydraulic foldable booms 1st section 20.8m 2nd section 9.2m 3rd section 8.0m Boom Articulation 1st section -4.2¡ã+82.5¡ã 2nd section 0¡ã-180¡ã 3rd section 0¡ã-180¡ã Slewing range 360¡ã Motor Power (KW) 15 Pressure of hydraulic system (Mpa) 31.5 Mode of operation: 1. cable remote control 2. radio remote control Power 380V/50HZ .