Yong’inga qarshi eshik tutqichlari odatda zanglamaydigan po’latdan yasalgan bo’lib, silliq va tekis yuzaga ega, moslashuvchan ochilish, chidamlilik, xavfsizlik va ishonchlilik. Yong’in eshigidagi tutqich ma’lum vaqt ichida yong’inga chidamlilik barqarorligiga javob berishi mumkin.

Menga yaqin metall eshik ishlab chiqaruvchilari,yong’in eshigi va oddiy eshik, yong’inga chidamli eshik tepish plitasi,yangi metall eshik, metall eshik astar,

yong’inga chidamli eshik ishlab chiqaruvchisi, uy uchun yong’inga chidamli eshiklar, yong’inga chidamli asosiy eshik, yong’inga chidamli eshik materiallari,Menga yaqin metall eshik ishlab chiqaruvchilari,yong’inga chidamli eshik qalinligi,yangi metall eshik,yong’inga chidamli eshik 2 soat, yong’inga chidamli eshik 90 daqiqa,metall eshik astar,

yog’och yong’inga chidamli eshiklar, shisha bilan yong’inga chidamli eshik,yangi metall eshik,yong’inga chidamli eshik ul, yong’inga chidamli eshik turar-joy