Tower crane price: 1.Fashionable design,easy to operate 2.High quality,competitive price 3.ISO9001:2000 ,CE QTZ40 tower crane1.Adopt the ... Section Dimension:1500x2200Main Chord:∠140x140x10 Q235B or Q345B Load DiagramRadius (m)3~13.2614151617181920212223Hoisting Load (t)3.02.832.632. ... 351.251.16II Fall21.751.601.471.351.251.16Radius (m)3637383940414243444546Hoisting Load (t)IV Fall1.091.051.020.980. ...