The Washington Alteration Fire Safety Pre-instruction Checklist is a list of items used to evaluate the safety of buildings and facilities that have undergone alterations that may affect fire safety. This checklist typically includes items related to the building structure, fire protection systems, and emergency egress systems. The most common types of Washington Alteration Fire Safety Pre-instruction Checklist are: 1. Building Structure: This checklist evaluates the structural integrity of the building, such as walls, floors, ceilings, and doors to ensure they are not a fire hazard. 2. Fire Protection Systems: This checklist evaluates all fire protection systems, such as sprinkler systems, fire extinguishers, smoke detectors, and fire alarms, to ensure they are functioning properly and are up to code. 3. Emergency Egress Systems: This checklist evaluates all emergency egress systems, such as emergency exit routes and stairwells, to ensure they are free of obstructions and are up to code. Overall, the Washington Alteration Fire Safety Pre-instruction Checklist is an important tool to ensure that buildings and facilities are safe for occupancy and use.