Items where Year is 1988
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construction operative
Constructional and performance requirements for mechanisms intended to hold open (or closed) fire protection equipment such as fire doors, dampers etc., releasing on manual operation or receipt of a fire signal.
fire damper
Constructional and performance requirements for mechanisms intended to hold open (or closed) fire protection equipment such as fire doors, dampers etc., releasing on manual operation or receipt of a fire signal.
fire protection
Constructional and performance requirements for mechanisms intended to hold open (or closed) fire protection equipment such as fire doors, dampers etc., releasing on manual operation or receipt of a fire signal.
high-usage entrance door
Constructional and performance requirements for mechanisms intended to hold open (or closed) fire protection equipment such as fire doors, dampers etc., releasing on manual operation or receipt of a fire signal.
operation
Constructional and performance requirements for mechanisms intended to hold open (or closed) fire protection equipment such as fire doors, dampers etc., releasing on manual operation or receipt of a fire signal.
operational manual
Constructional and performance requirements for mechanisms intended to hold open (or closed) fire protection equipment such as fire doors, dampers etc., releasing on manual operation or receipt of a fire signal.