At each annual election for electing township officers the township trustees shall post up in a conspicuous place at each voting place in his or her township a certified copy of the township treasurer’s statement provided for in Kan. Stat. Ann. § 80-405, and also a certified copy of the trustee‘s statement required by Kan. Stat. Ann. § 80-406. These statements shall be put up at the opening of the polls, and in the room in which election is held, and shall remain in place until the polls are closed, so that all voters may examine them.