Hardcover wall with alloy decorative lines

The utility model relates to a hardcover wall with alloy decorative lines, which comprises a wall body, curtain wall plates mounted on the wall body and alloy connecting lines mounted between the adjacent curtain wall plates, the alloy connecting line comprises a fixing plate used for being connected with the wall body, a supporting plate located on the side, away from the wall body, of the fixing plate and a connecting piece used for connecting the fixing plate and the supporting plate, and a fixing groove allowing the fixing plate to be inserted therein is formed in the plate face, close to the wall body, of the curtain wall plate. Supporting grooves allowing the supporting plates to be inserted therein are formed in the ends, close to each other, of the adjacent curtain wall plates, and process grooves are formed in the ends, away from the wall body, of the adjacent curtain wall plates. According to the application, the probability that the curtain wall plate is affected with damp to form bumps can be redu