The utility model relates to a plate FRP cylindrical template, comprising an FRP plate body with retractable toughness and uniform thickness and a connecting bolt. The FRP plate body has two morphologies of expansion and closure, which is the plate morphology when the FRP plate body is left factory and the cylinder morphology when used. Both lateral sides of the FRP plate body are the closing edge which is co-rotating hem. Internal aspect of the hem is fixed and connected with a long metal strip plate or/and a sponge strip plate, and external aspect of the hem is fixed and connected with the angle steel. Connecting holes which are connected by closed-cup bolt are interval distributed in the hem. The utility model is characterized in that: a whole platform is used as a making soffit and the FRP plates with different sizes can be made in the platform, so the different cylinder dies are not necessary to be made. The utility model has the advantages of light weight, fast construction, and convenient transportation, saving making cost of die and fetal heart, and reducing project cost.