Ina won won ju silẹ asiwaju

  • Fire Rated Drop Down Seal GF-B09

    Ina won won ju silẹ Igbẹhin GF-B09

    Idanwo nipasẹ boṣewa European BS / EN-1634 fun awọn wakati 2 Ti a fi pamọ silẹ edidi isalẹ, ọna asopọ ọna asopọ igi mẹrin, o dara fun awọn ilẹkun pẹlu awọn iho ninu bunkun ilẹkun. Lakoko fifi sori ẹrọ, 34mm * 14mm wa nipasẹ iho ni isalẹ ẹnu-ọna. Fi ọja sii inu rẹ, ki o ṣatunṣe ideri ati ṣiṣan ni awọn opin mejeeji pẹlu awọn skru (tabi lo awọn skru lati ṣatunṣe lati isalẹ ti ila lilẹ). Lilo ọja yii ko ni ipa si ọna ilẹkun gbogbogbo. • Ipari : 380mm-1800mm • Aafo lilẹ : 3mm-15mm • Pari ...
  • Fire rated drop down seal GF-B03FR