Aluminum alloy hollow template and construction method

The invention discloses an aluminum alloy hollow template and a construction method, and belongs to the technical field of building construction. Reinforcing ribs are arranged in a hollow panel, sideconvex plates are arranged on the two sides of the hollow panel, convex ribs are arranged in the middle of the hollow panel, clamping hooks and clamping grooves are arranged outside the side convex plates, a sealing part is arranged between every two adjacent templates, transverse partition plates and sealing plates which are inserted into the convex ribs are vertically and detachably connected between the side convex plates with mounting holes I, and a mounting hole II is formed in a sealing plate. The template specification is determined according to the size of a shear wall, and the separate compartment and laying lines are carried out; all the parts are assembled and fixed; the templates are clamped and filled with the sealing part and then fixed. The construction method reduces the self weight of the template