11 \m» < ►verhead Crane. For 1 <• torj and h arehouse uCan be supplied with hand chainblock or electric hoisl a shown Stop Valves. For water mai ^i. * -^. v * ** m^wW fcs^s-3 > »1 m if*. ;-~ Electric Derrick. The most modern derrick for builders and contractors,where electricity is…
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