Steel qauv Rhiav yog dav siv nyob rau hauv lub neej txhua hnub. Txhawm rau kom ntseeg tau tias kev cob qhia steel qauv coj tau yooj yim dua rau kev tsim khoom thiab lub neej, cov ntsiab lus hauv qab no yuav tsum tau them nyiaj rau hauv kev tsim cov qauv steel rhiav:
1. Kev tiv thaiv seepage: tiv thaiv cov dej nag los ntawm kev nkag mus rau hauv cov vaj huam sib luag ru tsev los ntawm sab nraud Cov dej nag feem ntau nkag mus rau hauv lub ru tsev hlau los ntawm cov pob qij txha los yog cov pob qij txha kom ua tiav cov haujlwm ntawm kev tiv thaiv -seepage, nws yog ib qho tsim nyog yuav tau txais kev kho qhov zais tom qab siv. sealing washer ntawm qhov chaw nres nkoj ntsia hlau. Lub puab tsaig ntawm lub phaj yuav tsum tau kho nrog sealant los yog vuam. Nws yog qhov zoo tshaj plaws los siv tag nrho - phaj ntev kom tshem tawm cov ceg tawv sib koom ua ke, thiab lub plab zom mov ntawm ntau lub pob yuav tsum tau kho nrog kev kho cov dej tsis zoo.
2. Kev tiv thaiv hluav taws: thaum muaj hluav taws kub, cov khoom siv lub ru tsev hlau yuav tsis hlawv thiab cov nplaim hluav taws yuav tsis nkag mus rau lub ru tsev hlau
3. Cua siab tsis kam: tiv taus lub zog siab tshaj plaws hauv zos, thiab cov hlau ru tsev vaj huam sib luag yuav tsis raug rub tawm los ntawm qhov tsis zoo cua siab Cov cua tsis kam muaj feem xyuam rau lub zog fastening ntawm hlau ru tsev vaj huam sib luag thiab lub rooj zaum ruaj khov thiab qhov ceev ntawm lub rooj zaum ruaj.
4. Lub suab rwb thaiv tsev: tiv thaiv lub suab los ntawm sab nraud mus rau sab hauv lossis sab hauv mus rau sab nraud Lub ru tsev hlau txheej yog ntim nrog cov khoom siv suab rwb thaiv tsev (feem ntau yog thermal rwb thaiv tsev paj rwb), thiab lub suab rwb thaiv tsev nyhuv yog qhia nyob rau hauv decibels ntawm lub suab sib txawv ntawm ob qho tib si. sab ntawm cov hlau ru tsev txheej Lub suab rwb thaiv tsev muaj feem xyuam rau qhov ntom thiab tuab ntawm cov khoom siv suab rwb thaiv tsev Nws yuav tsum tau muab sau tseg tias cov ntaub ntawv rwb thaiv tsev suab muaj qhov cuam tshuam sib txawv ntawm ntau zaus.
5. Qhov cua: sab hauv tsev thiab sab nraum zoov cua pauv Teeb lub qhov cua ntawm lub ru tsev hlau
6. Cov ntawv pov thawj noo noo: tiv thaiv cov dej vapor hauv cov hlau ru tsev hauv qab txheej thiab hlau ru tsev txheej, thiab tso cov dej vapor rau hauv cov hlau ru tsev txheej Cov tshuaj yog sau cov hlau ru tsev txheej nrog thermal rwb thaiv tsev paj rwb, nteg waterproof membrane ntawm lub hlau ru tsev hauv qab phaj, thiab muaj ventilated nodes ntawm lub ru tsev hlau vaj huam sib luag
7. Bearing: bearing siv load, nag, plua plav, daus siab thiab txij nkawm load Lub load- bearing kev ua tau zoo ntawm hlau ru tsev slab yog hais txog cov seem yam ntxwv ntawm phaj hom, lub zog thiab thickness ntawm cov khoom, hom ntawm quab yuam kev sib kis thiab qhov sib nrug ntawm purlin (auxiliary purlin)
8. Kev tiv thaiv xob laim: coj cov xob laim mus rau hauv av kom tsis txhob xob laim nkag mus rau hauv lub ru tsev hlau thiab nkag mus rau hauv chav.
9. Thermal insulation: prevent heat transfer on both sides of the metal roof to stabilize the indoor temperature The thermal insulation function is realized by filling thermal insulation materials (commonly used glass wool and rock wool) under the metal roof panel. The thermal insulation effect is expressed in U value, and the unit is w / m2k Thermal insulation performance is determined by the following factors: raw material, density and thickness of thermal insulation cotton; Humidity of insulation cotton and connection mode between metal roof panel and substructure (to prevent "cold bridge"; The repeated ability of metal roof layer to heat radiation
10. Hnub ci teeb pom kev zoo: txhim kho teeb pom kev hauv tsev los ntawm skylight thaum nruab hnub kom txuag hluav taws xob Lub neej kev pab cuam ntawm lub skylight yuav tsum tau txiav txim siab los koom tes nrog cov vaj huam sib luag ru tsev hlau thaum teeb tsa lub hnub ci vaj huam sib luag los yog nruab hnub ci iav ntawm qhov chaw tshwj xeeb ntawm lub ru tsev hlau, thiab Kev kho dej tsis zoo yuav tsum tau ua ntawm kev sib txuas ntawm lub teeb pom kev zoo thiab cov vaj huam sib luag ru tsev hlau
11. Kev zoo nkauj: cov tsos ntawm lub ru tsev hlau muaj qhov zoo nkauj zoo nkauj thiab ntxim nyiam xim
12. Tswj thermal expansion thiab txias contraction: tswj qhov contraction hloov chaw thiab kev taw qhia ntawm lub ru tsev hlau vaj huam sib luag Xyuas kom ntseeg tau tias cov hlau ru tsev vaj huam sib luag yuav tsis raug puas tsuaj los ntawm kev ntxhov siab vim thermal expansion thiab txias contraction nyob rau hauv cov cheeb tsam nrog loj kub sib txawv.
13. Kev tiv thaiv Avalanche: teeb tsa cov teeb meem daus ntawm cov ru tsev hlau hauv cov chaw uas muaj daus los tiv thaiv cov daus tam sim ntawd
14. Icicles: tiv thaiv los nag thiab daus los ntawm kev tsim cov icicles ntawm cornice