Novel waterproofing membrane places device

The utility model discloses a novel waterproofing membrane places device, the power distribution box comprises a box body, right flank one side of box is equipped with control switch, the right flankupper portion of box is equipped with the mounting hole, be equipped with the fan in the mounting hole, the input of fan is connected with control switch's output electricity, the open end both sidesof box all articulate through the hinge has the chamber door, the inside bottom of box is equipped with a shaped plate, the upper surface of strip shaped plate is equipped with the spout, it has clamped square frame to slide in the spout, the inside upper portion of square frame is equipped with the connecting plate, the side surface of connecting plate is equipped with the arc recess, open end one side of arc recess is equipped with hook -and -loop fastener hooking face, the open end opposite side of arc recess is equipped with the magic tape matt surface corresponding with hook -and -loop fastener hooking face. This