Sim, burama alyuminiy simlardan iborat. Quruqlikda I va II turdagi havoda, havoda sulfid gazining miqdori 150 mg/m2sut (0,19 mg/m3) dan oshmasligi sharti bilan ishlatiladi, UHL iqlim bajarilishi bo'yicha GOST 15150 ga muvofiq.
Tell us what you need and get quotes from verified suppliers