Cov ntawv vov tsev galvanized corrugated SGCC / CGCC corrugated roofing sheet kub muag xim coated phaj

Cov qauv xam tshuaj
1. Ob sab ru tsev nqes hav
Kev piav qhia ntawm ob sab sloping ru tsev
⒈Thaj chaw ntawm lub ru tsev: ntev × dav.
⒉Qhov ntev tag nrho ntawm cov vuas uas xav tau: thaj chaw ntawm lub ru tsev ÷ 0.855 (qhov dav ntawm cov vuas yog 0.855M / daim).
⒊Tus naj npawb ntawm cov vuas: (lub ru tsev ntev ÷ 0.855m) × 2.
⒋Tus naj npawb ntawm cov vuas ru tsev: qhov ntev ntawm lub ru tsev ÷ 2.4m (qhov ntev ntawm cov vuas ru tsev yog 2.4M/hauv paus).
⒌Tus naj npawb ntawm cov ntawv kaw: (ntev ÷ 0.7m) × 2 (cov ntawv kaw 0.7M/daim).
⒍Qhov ntau ntawm cov eaves npog: (ntev ÷ 0.7m) × 2 (cov eaves npog 0.7M/daim).
⒎Tus naj npawb ntawm cov rau tes tshwj xeeb: 4PCS / ㎡.
⒏Lub kaum sab xis ntawm lub ru tsev tsawg dua lossis sib npaug li 120 degrees.
2. Lub ru tsev plaub sab
Kev piav qhia ntawm lub ru tsev sloping
⒈Cheeb tsam ntawm lub ru tsev: (A+B+C+D) × 117% (kev nqes thiab kev poob).
⒉Qhov ntev tag nrho ntawm cov vuas uas xav tau: thaj chaw ntawm lub ru tsev ÷ 0.855 (qhov dav ntawm cov vuas yog 0.855M / daim).
⒊Tus naj npawb ntawm cov vuas vov: (a × 2 + b + c × 2) ÷ 0.7 (qhov ntev ntawm cov vuas vov yog 2.4M / daim).
⒋Tus naj npawb ntawm cov ntawv nplaum: (ntev + dav) ÷ 0.7 (cov ntawv nplaum 0.7M/daim).
⒌Tus naj npawb ntawm cov eaves npog: (ntev + dav) × 2÷0.7 (cov eaves npog 0.7M/daim).
⒍Tus naj npawb ntawm cov ntsia hlau tshwj xeeb: 4PCS / ㎡.
Kev tsim kho ua ntej kev teeb tsa
Txoj kab nqes plaub sab
1: Cov kab xiav thiab cov kab liab yog cov kab rov tav thiab ntsug.
2: a Qhov deb zoo tshaj plaws yog 50CM.
3: Qhov deb ntawm b yog qhov zoo dua 50-70CM.
Ob sab nqes hav
⒈Xaiv cov khoom siv ntawm tus ncej, ob qho tib si ntoo qauv thiab hlau qauv yog tsim nyog.
⒉Qhov chaw tsim kho yuav tsum tau kho kom huv si thiab tiaj tus.
⒊Cov lus qhia txog cov khoom siv thav duab: Cov lus qhia ntoo yog 45MM × 45MM lossis ntau dua, cov lus qhia hlau yog 40MM × 40MM lossis ntau dua.
⒋ Qhov nrug ntawm tus ncej yuav tsum khaws cia ntawm 50CM ~ 70CM, thiab qhov nrug ntawm kab rov tav yuav tsum yog ntau ntawm 25CM, zoo dua tsis pub tshaj 50M. Siv cov ntsia hlau kom ze li sai tau thiab vuam kom ruaj khov.
Kev teeb tsa ua haujlwm
Txoj kev zoo tshaj plaws ntawm kev tso vuas
⒈Hom overlapping (siv rau cov ru tsev nrog ntev ≦15M)
⒉Hom Staggered (siv rau cov ru tsev nrog ntev ≧ 15M)
Siv cov rau tes tshwj xeeb kom raug
⒈Tus ntsia hlau tshwj xeeb yuav tsum raug ntaus rau hauv nruab nrab ntawm cov pob txha pobzeb kom muaj cov nyhuv dej tsis nkag.
⒉Lub sijhawm ruaj khov ntawm cov rau tes tshwj xeeb yog 50cm ～ 100cm (zoo dua 4 daim / ㎡).
⒊Cov ntsia hlau tshwj xeeb yuav tsum tau tsav los ntawm qhov kawg ntawm cov pobzeb mus rau lub ru tsev kom muaj qhov zoo nkauj, kaw thiab huv si.
Nruab lub sealing strip ridge tile cover
⒈ Cais daim ntaub thaiv ua ob nrab, thiab muab cov vuas vov rau ntawm lub ru tsev raws li hom vuas thiab kho lawv nrog cov ntsia hlau tshwj xeeb.
⒉Cov pob qij txha ntawm cov vuas sab yog kaw nrog cov cement thiab tom qab ntawd ncaj qha npog nrog cov vuas ridges, thiab hauv qab ntawm cov vuas ridges tiav nrog lub pob zeb me me.
⒊Qhov kawg qis ntawm cov pobzeb, uas yog cov eaves, yog ntsia ncaj qha nrog lub hau eaves thiab kho nrog cov ntsia hlau.
4. Ntawm qhov sib tshuam ntawm cov vuas vov, qhov sib txawv ntawm qhov sib txawv raug txiav nrog txiab thiab sib tshooj thiab kaw nrog kua nplaum iav.
Kev kho dej tsis nkag ntawm qhov tawm los
Ua ntej, ua cov khoom siv zoo li tus V. Cov ntaub ntawv sib txawv thiab cov lus qhia tuaj yeem xaiv tau, nyob ntawm qhov xwm txheej tiag tiag. Tom qab txhim kho qhov txuas dej rau hauv qab, muab cov vuas hlau xim tso rau saum.
Kev sib txuas ntawm qhov chaw inclined
Hais txog kev tsim kho uas ob lub ru tsev raug txiav raws li lub kaum sab xis thiab qhov ntev, thiab hauv qab raug teeb tsa nrog kev kho dej txais. Ua ntej, teeb tsa cov khoom txais dej (piv txwv li gutter) hauv qab cov vuas, thiab tom qab ntawd siv cov nplaum tiv thaiv dej lossis cement rau kev ua tiav.