1. Lub gutter feem ntau yog muab tso rau ntawm eaves los tsim ib lub gutter sab nraud. Qhov kev ncua deb ntawm cov tswvcuab overhanging ntawm lub eaves yog coj raws li kab nrug, uas yog, cov tswvcuab overhanging yog ib feem ntawm lub ntsiab steel ncej, thiab cov tswvcuab overhanging yog txuas nrog C-shaped steel purlins los tsim cov qauv eaves;
2. Cov xim npaj yuav tsum tsis txhob muab tso rau ntev heev, thiab cov xim yuav tsum tau npaj rau tib hnub. Kev siv cov concentrated tus neeg sawv cev yuav tsum tau ua raws li qhov yuav tsum tau ua ntawm cov lus qhia, thiab yuav tsum tsis txhob nce ntxiv ntawm qhov siab;
3. Lub ambient ci ntsa iab thiab av noo thaum pleev xim rau sab saum toj ntawm steel qauv cog yuav tsum ua raws li cov cai ntawm cov txheej txheem ntawm cov khoom siv. Thaum tsis muaj cov cai tshwj xeeb hauv phau ntawv qhia cov khoom, qhov kub ntawm qhov chaw yuav tsum nyob nruab nrab ntawm 6 ~ 39 degree thiab cov av noo yuav tsum tsis txhob siab tshaj 86 feem pua. Cov khoom yuav tsum tsis txhob muaj condensation thaum txheej txheej;
4. Nws yuav tsum tau tiv thaiv los ntawm nag hauv 4 teev tom qab txheej. Cov khoom uas tsis tuaj yeem pleev xim rau hauv daim duab kos yuav tsum tsis txhob pleev xim. Lub vuam thiab lub zog muaj zog bolt tsis sib haum yuav tsum tsis txhob pleev xim rau ib ntus. Tom qab ua tiav ntawm kev tsim kho ntawm qhov chaw, lub vuam thiab lub zog siab bolt sib koom ua ke yuav tsum tsis txhob pleev xim nrog cov xim tiv thaiv corrosion;
5. Lub rooj cob qhia steel yog ntsia rau saum toj, thiab eave kem bears lub ntsug load thiab cua load ntawm lub teeb phab ntsa kis los ntawm C-zoo li tus steel phab ntsa beam, thiab eave beam mas bears lub load ntawm xav txog lub gutter ponding. los yog daus load. Cov seem ntawm eaves Cheebtsam, xws li eaves txhua thiab eaves beams, feem ntau yog txais dov I-beam los yog high-frequency H-beam, thiab seem loj yog txiav txim los ntawm bearing peev xwm xam.
