Dear All,
Thank you very much for restarting the discssion.
Requesting other members to come forward with some more inputs.
@ Dipil,
You presentation has detailed information thank you very much.
@ Raghu and Kanathan,
Based on the discussion with one of my coleague, working in this HVAC systems, many buildings not provided with sensors inside the ducts, even they have Fire alam system. If sensors not provided in the ducts,. The fire dampers will be provided with lead at the springs, this is purely mechanical system. IThis lead will melt at high temperatures and then the fire dampers will close. Normally in most of the fire cases smoke is the problem and many times fire will not reach upto the dampers then these dampers will not close.
please comment on my inputs.
Thank you very much for restarting the discssion.
Requesting other members to come forward with some more inputs.
@ Dipil,
You presentation has detailed information thank you very much.
@ Raghu and Kanathan,
Based on the discussion with one of my coleague, working in this HVAC systems, many buildings not provided with sensors inside the ducts, even they have Fire alam system. If sensors not provided in the ducts,. The fire dampers will be provided with lead at the springs, this is purely mechanical system. IThis lead will melt at high temperatures and then the fire dampers will close. Normally in most of the fire cases smoke is the problem and many times fire will not reach upto the dampers then these dampers will not close.
please comment on my inputs.