Juda qattiq shakllarda burg'ulash uchun javob beriladi (F = 1 ~ 10).
● Tanlash (birligi: mm)
Conding: ph60 / 41.5, ph74 / 54.5, ph133 / 108, ph146 / 102, ph146 / 108, ph153 / 128, ph156 / 102, ph156 / 102
Kaflati: ph65, ph65, ph64, ph133, ph133, ph153, ph171.4, ph193
O'rnatish: ph153 / 94, ph53 / 113, ph193 / 113, ph193 / 153
CBM: 3-7 / 8 '', 4-5 / 8 '' '4-7 / 8' '', 6 '', 8-1 / 2 ''
Issiq teglar: PDC bitlari, Xitoy, ishlab chiqaruvchilar, etkazib beruvchilar, fabrika, ulgurji, narxlar ro'yxati, sotish, sotish,
