Why is the damper open in the beginning during the fire stream aproach? @2:15 ChristianoLinsAraruna
Why is the damper open in the beginning during the fire stream aproach? @2:15
Thank you! I have a question. Have you ever tested Smoke Fire Damper under Standar BS EN 12101-8? Plz, could you show me? UyLamDuc
Thank you! I have a question. Have you ever tested Smoke Fire Damper under Standar BS EN 12101-8? Plz, could you show me?
Actuator ka kya haalt hogi sir aise tasting mai karanvinde
Actuator ka kya haalt hogi sir aise tasting mai
Fisible link vala chahiye..atomatic band ho jayega karanvinde
Fisible link vala chahiye..atomatic band ho jayega