Cylinder type building templates

The utility model belongs to the technical field of the building apparatus technique and specifically relates to a cylinder type building templates is related to. The cylinder type building templatespackage rubbing board body, the cross section of plate body is convex, the both ends of plate body are provided with first connecting portion and second connecting portion respectively, can pass through first connecting portion with the cooperation of second connecting portion is with the polylith the plate body series connection posteroclusion complete cylinder of piecing, the plate body includesinner plating, outer plywood and sandwich layer, the sandwich layer sets up the inner plating with between the outer plywood, the sandwich layer is the filler. The utility model provides a cylinder type building templates is through setting up the plate body structure into inner plating, outer plywood and sandwich layer to use the filler to fill the sandwich layer, and then the cost of reductionplate body that can be very