heavy clamp, strengthened and improved for mounting pipes, essentially characterized because it consists of two semi-elastic block preferably of plastic, so prismatic-rectangular, with one of its provided basis for a cross semicylindrical groove, preferably provided with ribs, for receiving tube in cooperation with the corresponding facing groove to the other block, while in its other base having two lateral recesses extending in two cylindrical holes for the passage of fixing screws, it being provided that the anchoring of the two blocks it imprisoning tube, is carried out with the collaboration of an upper metallic flat plate provided with operatively disposed holes for the passage of said screws and a lower plate, also of metal and of greater length having two internal projections or hubs that housed in the respective recesses of the side corresponding block, these hubs provided with a threaded hole for fixing anchor bolts being.
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