- 01
- Nov
Fire And Smoke Door Seals
The fire and smoke prevention safety door has the functions of fire prevention, smoke prevention and anti-theft. The door blank materials used for fire doors highlight green environmental protection and non-toxic under the premise of ensuring fire resistance, anti-theft and smoke prevention performance.
ປະຕູໄຟ ZHTdoors, ປະສົບການການຜະລິດ 31 ປີໃນປະຕູໄຟແລະ Windows. ປະຕູໄຟ UL ຕົ້ນຕໍ, EN ປະຕູໄຟ, BS EN ປະຕູໄຟ, ແລະອື່ນໆ., ພວກເຮົາມີ certification.ZHTdoors ສະຫນັບສະຫນູນ OEM ແລະການອອກແບບຟຣີ. ຂໍ້ໄດ້ປຽບຂອງພວກເຮົາ: ຄຸນະພາບດີ, ລາຄາໂຮງງານ, ການບໍລິການທີ່ດີ.Welcome to consult us.