What adjustment to the maximum allowable quantity [MAQ] is permitted if toxic solids are stored in an approved cabinet of a sprinklered storage occupancy?

When toxic solids are stored in an approved cabinet within a sprinklered storage occupancy, the maximum allowable quantity (MAQ) can be increased significantly to facilitate safe storage while considering the risks associated with these materials. The allowance for a 200 percent increase reflects the understanding that, while these substances can pose hazards, proper storage solutions, such as approved cabinets, can mitigate those risks effectively.

Sprinkler systems provide an additional layer of safety by managing fire risk through suppression, which is crucial in settings where hazardous materials are stored. The 200 percent increase takes into account the controlled environment of the approved storage cabinet and the capability of the sprinkler system to respond in case of an incident, ensuring that even with a higher quantity, the safety measures are sufficient to protect occupants and property. This provision aligns with regulatory measures aimed at balancing operational needs with safety considerations for hazardous materials.