What characterizes ordinary hazard occupancies group 2?

In the context of ordinary hazard occupancies, group 2 is characterized by certain operational and design criteria related to fire protection systems, including allowable stockpile heights. The specification that stockpiles do not exceed 12 feet is relevant because it relates to the control of fire risk in settings where combustible materials are present but are expected to be managed within certain limits to mitigate hazard levels.

Ordinary hazard occupancies typically include environments like warehouses, light manufacturing facilities, and storage areas where the materials do not present extreme fire risks. The limitation on stockpile height helps ensure that the stored materials remain manageable in terms of fire control and sprinkler coverage effectiveness. This factor is crucial for maintaining proper sprinkler system performance and effectiveness in the event of a fire.

The other concepts mentioned, such as the combustibility of content, quantities of durable goods, and the presence of hazardous liquids, pertain more to the classification of storage types rather than the specific characteristics defining ordinary hazard occupancies group 2. Each of these elements can influence fire risk but does not directly define the height limitations set for stockpiles in this occupancy classification.