Section 313. Place and manner of conducting pari-mutuel betting

Any
  corporation or association licensed to conduct pari-mutuel betting at  a
  harness race meeting shall provide a place or places within race meeting
  grounds   or   enclosure  at  which  such  licensee  shall  conduct  the
  pari-mutuel system of betting by  its  patrons  on  the  result  of  the
  harness  horse  races  at such meetings. Such licensee shall cause to be
  erected a sign or board upon which shall be  displayed  the  approximate
  straight  odds  on each horse in any race; the total amount wagered upon
  each horse in each pool; the  value  of  a  two  dollar  winning  mutuel
  ticket,  straight,  place or show on the first three horses in any race;
  the elapsed time of the race; the value of a two  dollar  winning  daily
  double ticket, if a daily double be conducted, and any other information
  that  the  state  racing  and  wagering board may deem necessary for the
  guidance of the general public. All  machines  and  equipment  used  for
  pari-mutuel betting or for the display of the foregoing information must
  be  approved  by  the  state racing and wagering board and the state tax
  commission before being used, but neither the board nor  the  commission
  shall  require  the installation of any particular make of mechanical or
  electrical equipment.