PDFWAC 296-104-271
Installation—How does an owner, user, or installer obtain a variance from clearances?
Variances from WAC 296-104-255, 296-104-260, and 296-104-265 may be requested. The variance request shall be in writing on an appropriate form approved by the chief inspector, and shall specify how equivalent safety is to be maintained. The chief inspector may grant the variance provided that safety and accessibility for inspections are acceptable.