Mlango wa moto wa alumini una uzani mwepesi na nguvu ya juu. Zaidi ya hayo, mlango wa moto wa alumini una upinzani mkali wa kutu na utendaji mzuri wa kuziba, ikiwa ni pamoja na kubana kwa hewa, kubana kwa maji, insulation ya joto na insulation ya sauti, na pia ina upinzani fulani wa moto.

https://ztfiredoor.com/24091.html

emergency sliding door,door emergency lock,sliding door emergency exit,fire alarm exit doors,double fire escape doors,elevator emergency door,upvc fire escape doors,emergency sliding door,fire escape gate,sliding door emergency exit,a 24 hour door,emergency fire door locks,emergency sliding door,commercial fire exit doors,double fire escape doors,fire door lock types,commercial emergency door,sliding door emergency exit,double fire escape doors,single fire exit door,safety exit doors