All display of cellulose-nitrate plastic (pyroxylin) articles
in stores shall be in showcases or show windows, except as permitted
below:
A. Articles may be placed on tables but no table shall be over three
feet wide and 10 feet long, and tables shall be spaced at least three
feet apart. Where articles are displayed on counters, they shall be
arranged in like manner.
B. Spaces underneath tables shall be kept free of storage of any kind
and of accumulations of paper, refuse and other combustible material.
C. Sales or display tables shall be so located that, in the event of
a fire at that table, the table will not interfere with free exit
from the room in at least one direction.
D. No electric or gas light shall be located directly above any cellulose-nitrate
plastic (pyroxylin) material, unless provided with a suitable guard
to prevent heated particles falling.