Isimo soqobo:≤1 isekhondi
Ngemva kokugeza izikhathi ezingu-25:≤1 s
Ngemva kokugeza izikhathi ezingu-50:≤5 s
Futhi ubuncane bokungena komoya: 1001/m2/s.
I-Permeability ku-steam ubuncane: 4.500g/m2/24h.
Phakathi nendawo engaphambili imbobo, iyi-flap eyenziwe ngendwangu ephindwe kabili ububanzi obuyi-2.5cm.Inkinobho engu-3pcs enezimbobo ezine ithungelwe engxenyeni yongqimba, ngokufanele izimbobo zezinkinobho endwangu yongqimba engaphezulu.
Kokubili ohlangothini lomzimba ngaphambili nangemuva kukhona imibala emibili ehlangene esifubeni esingezansi.Engxenyeni engezansi, nxazonke umzimba, ukuze uvumele abantu kungenziwa ithungwe ebusuku, kukhona high ukubonakala tape ububanzi 5cm, ukufudumeza on.Ihlangabezana nezinga elisha le-EN 20471.
Esifubeni esingakwesokudla, kunephakethe le-zip elivaliwe, elinobubanzi obungu-7cm, libekwe ngu-11cm ukusuka enkinobho yokugcina ye-flap yangaphambili.Ngaphansi kwephakethe, kukhona uphawu.
Iphansi lizoqedwa ngomphetho olinganisa u-20-25 mm.