Lub tswv yim ntawm Xaiv Marble Staircases

Tam sim no ntau thiab ntau tus neeg pib xaiv marble ntaiv los kho lawv lub tsev, tab sis kev nyab xeeb yog qhov tseem ceeb tshaj plaws thiab yuav tsum tau muab qhov tseem ceeb hauv txhua yam ntawm kev tsim tsev. Hais txog tus qauv ntaiv, vim qhov loj thiab cov duab ntawm cov ntaiv hauv txhua qhov chaw sib txawv, qhov pom qhov loj kuj txawv.

1. Cov kauj ruam siab: Cov kauj ruam qhov siab ntawm cov ntaiv zoo ib yam yuav tsum yog 15cm. Yog tias koj siab dua 18 cm, nws yooj yim rau kev nkees thaum nce ntaiv.

2. Cov kauj ruam dav: Feem ntau, qhov dav dav yog 27-30cm.

3. Kauj ruam gradient: Sab hauv tsev staircase gradient feem ntau yog 20 degree -45 degree, thiab qhov zoo tshaj plaws gradient yog li 30 degree. Yog tias muaj cov neeg laus lossis menyuam yaus nyob hauv tsev, qhov taw qhia nqes hav yog 14 degree -27 degree .

4. Railing spacing: Lub stair railing spacing yuav tsum xav txog qhov muaj peev xwm ntawm tus me nyuam lub taub hau tau daig, thiab xyuam xim rau qhov kev ncua deb uas tus me nyuam lub taub hau nkag tsis tau los yog hla mus tau dawb. Cov kab sib nrug yuav tsum yog li 8cm, uas tuaj yeem hloov kho raws li koj tus kheej xav tau.