Cov gh fir lub rooj zaum yog sab nrauv qib thiab tuaj yeem siv rau cov neeg sab hauv ib yam nkaus. Kev tsim kho engineered siv rau cov qhov rooj no muaj rau ntev ntev. Tag nrho peb cov iav yog stamped nrog ib tug tempered kab. GH Fir lub teeb Rosy xim yog teem tawm los ntawm nws cov qauv ncaj ncaj thiab zoo li qub. Gh fir lub yeeb ncuab, tsim los ntawm cov khoom hauv lub Hoobkas thiab khw kev faib tawm qib, muaj npe rau lawv txoj kev zoo nkauj thiab kev ua tau zoo.
Cov tub ntxhais tseem ceeb ntawm kev tsim kho muab ntau quieter ib puag ncig ntau dua li hollow cov qhov rooj. Peb txoj kev sib txawv ntawm pawg tsim qauv tseem ceeb yuav tsis txiav lossis faib thiab tsis muaj qhov chaw nres tsheb thiab kev sib cais.
Peb lub qhov rooj yog xa cov xuab zeb thiab npaj yuav pib cov duab kos / cov txheej txheem ua tiav. Tsis txhob cem los ntawm peb tus nqi sib tw (peb muaj peev xwm ua kom peb tus nqi muag los ntawm muag ib qho chaw loj!) Cov no yog qhov kawg qhov rooj!
Cov lus qhia teeb tsa:
Hluav Taws Kub-Ntaus Pob Qhov Rooj
1. Tsawg kawg # 10 x {{{1-1 / 2 "ntev screws nyob yam tsawg kawg 2" los ntawm qhov xaus thiab 12 "ntawm nruab nrab.
2. Qhov loj tshaj plaws
3. Pemko HSS 2000 teev thiab sau npe lo rau Intumescent Hluav Taws-Rated Foob yuav tsum muaj nyob hauv qhov rooj thiab cov txheej txheem.
4. Qhov tsawg kawg nkaus casing yog 1 -1}}} dav nyob nrog tsawg kawg {5}}} 2 "ua tiav rau tes tsawg kawg 2" los ntawm qhov xaus thiab
12 "Rau Ntawm Qhov Chaw.
5. Nruab txhua lwm lwm lwm cov hluav taws hluav taws kub ua raws cov lus qhia teeb tsa tau muab nrog cov khoom siv kho vajtse.
· Ua ntej dai muaj:Ib lub qhov rooj thiab coj ob chav qhov rooj xaiv
· Ntoo Hom:Ntsug nplej gh flu flu flu flu
· Kev Tsim Kho:Engineered Khoom Ntoo
· Hluav taws kub: 20, 45 thiab 60 feeb xaiv muaj. Thov hu rau peb rau cov lus hais
· Kev cuam tshuam nyob:Muaj peev xwm ua tau kev cuam tshuam
· Kev Siv Lub Peev Xwm: kev cai ntau thiab tsawg, duab thiab tsim qauv muaj
· Kev lav: 1 xyoos kev tiv thaiv kev tiv thaiv
· Daim Ntawv Thov Haujlwm: Siv rau kev tsim kho tshiab thiab hloov
NfrC Rated U-Qhov Txheej Txheem: 0.39
Nfrc Rated sgc: 0.04
SC Rating-Lub suab kis (Astm e 413): 28
Oitc rating-Sab nraum zoov-sab hauv tsev cov chav kawm (ASTM E 1332): 26
Cim npe nrov: Cuglum grain gh sterience 1- VAJ HUAM SIB LUAG CEAKER, Suav teb vertoner {}} Vaj Huam Sib Luag Shaker Cov Chaw Muag Khoom, Chaw Tsim Tshuaj, Hoobkas
