Template applied to installation of viscous damper

The utility model discloses a template applied to installation of a viscous damper, which comprises an upper cantilever wall connected with a beam and a lower cantilever wall connected with a floor, the upper cantilever wall and the lower cantilever wall are positioned on the same plane, and an installation and placement space for the viscous damper is arranged between the upper cantilever wall and the lower cantilever wall. Comprising a template for installing the upper cantilever wall and the lower cantilever wall, the template comprises an upper web plate, a transverse plate, a side template and a lower web plate, the upper web plate, the side template and the lower web plate are vertical supporting structures of the template, the transverse plate is arranged in the middle of the template and is a transverse supporting structure of the template, and the transverse plate, the upper web plate, the side template and the lower web plate are combined into an H-shaped template. And a mounting structure of the up