721—22.22 (52) Criteria for approval. Voting booths must meet the following criteria:
	  1. 	 Voting booths must provide for voting in secrecy.
	  2. 	 Voting booths must be sturdy.
	  3. 	 Voting booths must have a light, or be adaptable to having lighting attached if needed.
	  4. 	 Handicapped accessible booths must accommodate voters seated either in wheelchairs or in chairs provided at the precinct.