WAC 212-17-405
Proximate display -- Firing safeguards. Firing systems shall not be left unattended while connected to
loaded pyrotechnic devices.
Pyrotechnic devices shall be fired only when the area
where the effect is to occur is in clear view of the
pyrotechnic operator, or an assistant who is in direct
communication with the operator.
[Statutory Authority: Chapters 43.43 and 70.77 RCW. 05-12-033, § 212-17-405, filed 5/24/05, effective 6/24/05.]