automatically | and

AND
comp., MS	EN
tech.	EN

remotely | operated

operate
gen.	bekrachtigen
commun. el.	aanspreken
el.	reageren; werken
mech.eng.	bedienen
operated
mech.eng.	bediend; aangedreven

| fire damper

fire damper
gen.	schoorsteenklep; trekonderbreker; kachelschuif