The use of ventilation and airconditioning in buildings, Part 3: Smoke control systems for large single compartments or smoke reservoirs
This Standard sets minimum requirements for the design of smoke control systems in large single compartments in which smoke accumulates in a smoke reservoir. It sets minimum requirements considered necessary to meet the system design objectives in terms of continuous operation over a specified time period under a specified fire condition. The design information given in This Standard is based on axisymmetric plumes. Compartments and smoke reservoirs are designed separately and spill plumes between compartments/reservoirs are not considered. Application of this Standard is not appropriate in situations where a stable buoyant hot layer does not exist.
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