Posts are designed for audible emergency and warning
signalling or placing them in stationary installations and on the
mobile vehicles, for operation in coal mines, dangerous on gas and dust, according to "Safety rules in coal mines". In the body of PSV-Z installed electromagnetic mechanism of impact action, which by means of the striker and striker affects the bell cap.
أخبرنا بما تحتاجه واحصل على عروض أسعار من موردين موثوقين