Lub khawm hle yog qhov taub qhwv taub hau uas tau ua kom sai los yog xaws rau ntawm dab tshos ntawm lub ris tsho. Tam sim no ntau lub kaus mom, cov kaus mom tau tsim, tab sis cov hood tseem nrov thiab pom muaj ntau yam qauv ntawm cua tshuab, lub tsho loj thiab lub tsho loj, nrog rau cov tsho khuam thiab lwm yam khoom ntawm cov khaub ncaws.
Cov Lus Qhia
Kauj ruam 1
Cov txheej txheem kev khiav lag luam. Txiav tawm ob ntu los ntawm cov ntaub tseem ceeb: ob los ntawm ob sab phlu, thiab ob qho los ntawm cov rwb thaiv tsev (yog tias koj tab tom xaws cov ntaub hle rau lub tsho loj, lub tsho). Nws zoo dua yog tias koj lo ntsiab lus ntawm cov hood sab sauv nrog doublerin kom lub hood khaws nws lub cev.
Kauj ruam 2
Muab cov kua nplaum lo raws txhua txoj kev txiav. Xaws raws txoj kab caj dab thiab saum lub dart ntawm txhua qhov kev paub. Tom qab ntawv khawm ntawm cov ntaub ntawm qhov tseem ceeb kom tias sab xis nyob sab hauv, xaws lawv ua ke. Hauv ob sab phlu thiab rwb thaiv tsev yog xaws tib txoj kev.
Kauj ruam 3
Xaws ua ke tag nrho peb ntu: ntu, hauv ob sab phlu thiab rwb thaiv tsev. Txhawm rau ua qhov no, quav cov kab thiab insulated lub kaus mom thiab xaws hauv lub voj voog ncig sab nraud.
Kauj ruam 4
Tawm hauv qhov me me hauv txoj hlua khi ntawm ob sab phlu kom lub hood tuaj yeem tig mus rau sab hauv. Tig tawm thiab sib tsoo ncig lub voj voog sab nraud thiab hauv qab yog tias lub hood yuav sia.
Kauj ruam 5
Ua rau loops (txiav thiab overcast), xaws khawm rau koj lub tsho loj lossis lub tsho. Yog tias koj xav tau lub hood tuaj yeem xaws, xaws ib feem ntawm lub hood mus rau cov khoom tseem ceeb.
