Resurfacing of bowling alleys shall not be permitted
or carried on while the establishment is in operation or open for business.
All motorized or other equipment in the area which might be a source of ignition
shall be disconnected and all smoking and open flames prohibited during resurfacing
operations involving the application of flammable finishes, and for one hour
thereafter.
Bowling-pin refinishing shall not be done on the premises
while the establishment is in operation or open for business. A special room
shall be provided for this purpose and it shall not be located in the cellar,
basement or below grade. Storage of flammable liquids in such rooms shall
not exceed 60 gallons in original metal containers or approved safety containers
not exceeding five gallons' individual capacity. A metal waste can with self-closing
cover shall be provided for all waste materials and rags, and contents shall
be removed daily. Smoking shall be prohibited at all times in refinishing
rooms.
Rooms for bowling-pin refinishing shall have one or more
windows, and walls shall have a fire-resistance rating of not less than one
hour and be continuous from floor to ceiling and securely anchored.
Floors and ceilings shall have one-hour fire-resistance
rating. Door openings shall be provided with noncombustible sills raised six
inches. Such openings shall be protected by standard fire doors of approved
automatic or self-closing type.