Thaum qee tus neeg yuav khoom nrhiav lub qhov rooj hluav taws, qee qhov loj tshaj qhov loj me (ntau tshaj li qhov yuav tsum tau ua ntawm kev lag luam steel qhov rooj hluav taws xob) yuav hais txog, feem ntau cov neeg tau nkag siab nws tom qab hnov dab tsi peb tau piav qhia, tab sis tseem muaj ib feem ntawm cov neeg kuj tseem yuav tsis nkag siab: vim li cas qhov loj me ntawm lub qhov rooj hluav taws tsis tuaj yeem loj dua? Niaj hnub no peb yuav los piav me ntsis txog qhov loj me uas xav tau ntawm kev ua lag luam hluav taws qhov rooj.
Kev lag luam ntau lawm nyob ntawm qhov kev pom zoo ntawm kev tsim nyog tau txais los ntawm cov chaw tsim khoom thaum lawv thov rau daim ntawv tso cai ntau lawm. Lub qhov rooj tsim los ntawm hluav taws qhov rooj Hoobkas yuav tsum tau tsim kom nruj raws li cov qauv thiab qhov ntau thiab tsawg tau pom ntawm lawv daim ntawv pov thawj. Piv txwv li, yog tias daim ntawv pov thawj tau cim qhov loj me yog 8 'x 8', nws txhais tau tias qhov loj me ntawm cov qhov rooj hluav taws xob lub Hoobkas tuaj yeem tsim yog 8 'x 8'. Yog tias lub tuam txhab muab cov khoom lag luam uas tshaj qhov loj me me, cov khoom lag luam tsis muaj cai. Nws yog tib yam nrog kev tsim tawm yam tsis muaj daim ntawv pov thawj.
Yog li, thaum nriav cov qhov rooj hluav taws rau qhov haujlwm lossis qhov haujlwm, nws yog qhov tseem ceeb los tshawb xyuas daim ntawv txheeb xyuas ntawm lub qhov rooj tua hluav taws. Yog tias nws tsis tau raws li qhov loj me ntawm daim ntawv qhia tshwj xeeb, koj yuav tsum tsis txhob yuav nws kom zam dhau qhov teeb meem tshwm sim los ntawm qhov tsis ua tiav ntawm kev lees txais.
