(a) Prior to releasing the gas, suitable warning signs shall be posted on all entrances or doors to the premises to be fumigated as follows:
DANGER | ||
Skull and Crossbones | Fumigating with Cyanide Gas | Skull and Crossbones |
Deadly Poison | ||
All persons are warned to keep away by order of the Board of Health (Name and Address of Licensee) | ||
(b) The signs shall be printed in red ink on white cardboard. The letters in the word “danger” shall be at least two inches high and all others except the signature at least three-fourths inch high. At night the signs shall be illuminated to make the reading matter thereon plainly legible.
(1957 Rev. Ords., § 7.506; 1992 Code, § 31-5)