Unless the commission shall approve a branch office otherwise constructed, all such branch offices shall have entrances thereto from the street and shall be constructed so as to afford clear visibility from the exterior and interior of the premises. Window shades or blinds or screens or other materials shall not obstruct the view from the exterior or the interior of the premises. The establishment of temporary sites and/or mobile betting units shall require commission approval.
N.Y. Comp. Codes R. & Regs. Tit. 9 § 4404.9