Dab tsi yog Raised Expanded Hlau?

Niaj hnub no peb nyob hauv lub hav zoov pob zeb, txhua lub tsev yog feem ntau ua los ntawm cov hlau.Cov tsev no tuaj yeem ua haujlwm ntev ntev yuav luag 100 xyoo.Vim nws muaj ntau yam, yuav luag txhua lub tsev nyob ib puag ncig peb yog ua los ntawm ntau hom hlau.Cov hlau nthuav dav yog qhov pom ntau tshaj plaws.

Cov hlau nthuav dav tseem hu ua tus qauv hlau.Tus qauv nthuav dav hlau los ntawm nias tom qab raug txiav thiab nthuav dav.Afer tuag thiab nthuav dav, nws yuav tawm ntawm kab rov tav ntawm cov hlau tsa, yog li cov hlau nthuav dav muaj qhov tsis sib xws.Peb muaj hom qauv ntawm expandendmetal mesh.Koj kuj tuaj yeem kho koj tus kheej cov khoom, raws li koj cov kev xav tau koj tuaj yeem kho qhov loj thiab tuab ntawm daim ntawv, qhov thiab cov strands nyob ib puag ncig lawv yog qhov sib txawv ntawm qhov loj thiab tuab.

Hauv peb lub neej niaj hnub, peb ib txwm tuaj yeem pom cov hlau tsa uas siv los ua laj kab, txoj kev taug kev, thiab grate.Tab sis dhau qhov peb tuaj yeem pom ncaj qha, cov hlau nthuav dav kuj tuaj yeem siv los ua cov lim dej lim.Cov qauv od nthuav hlau yog ntau ruaj thiab muaj zog.Qhov qhib qhov tso cai rau huab cua, kua, lub teeb thiab suab kom dhau mus thaum thaiv cov impurities.Cov qauv ntawm cov hlau nthuav dav yog me ntsis qis dua li cov hlau tsa.Vim hais tias cov strands ntawm cov tsa metak tuaj yeem txhawb nqa hnyav dua li cov hlau nthuav dav.

Yog tias koj xav tau cov khoom, thov hu rau peb tam sim.