The fireproof door lock is required to open the door quickly and conveniently, so there is no lock cylinder. The fireproof door lock structure is firm, durable and reliable, and is applicable to any emergency exit, emergency passage, etc. When there is danger, it can increase the flow of people through time and evacuate people in time.

ZHTdoors branddøre, 31 års produktionserfaring indenfor branddøre og vinduer. De vigtigste UL branddøre, EN branddøre, BS EN branddøre osv. Vi har certificering. ZHTdøre understøtter OEM og gratis design. Vores fordele: god kvalitet, fabrikspris, god service. Velkommen til at konsultere os.