Marine steel fire doors have strong fire resistance, moderate price, high sound insulation, and durability. Marine fire doors include fire door frames and fire door panels. One side of the fire door panel is hinged with one side of the fire door frame, and the other side has a lock and handle. It is characterized by an escape on the fire door panel, and a small wind grid door panel at the escape.

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.