Marble purchase

1, kos lub pob zeb supplied li tej cov pob zeb, nws cov khoom tawg yooj yim zog raws li los yog zoo tshaj tej granite (JB/T7974-2001)

2, kuaj pom zoo: dimension tus nqi los yog kam rau ua tus nqi ≤ ± 1 hli, dav thiab thickness 1 hli, nto roughness tus nqi los yog kam rau ua tus nqi ≤ 0.5 hli, kab pheeb ces kaum tus nqi los yog kam rau ua tus nqi ≤ 0.5 hli.

3, granite platform rau qib zoo zog, tej blending thiab xim, xim, txawv thiab niaj hnub zoo li.

4, platform nto chipping, luv kaum, speed, pigmentation, kab xim, tsis xws luag hollow tej tawv nqaij.

5, seb pleev xim rau mog rau pob tiv txheej rau ntawm lub platform kom muaj waterproof, antipollution kawm txog lub pob zeb. 6, pob zeb los pob zeb zoo xyuas chaw rau lub xeev txog kev soj ntsuam, nrog rau lub cev, Massachusetts, soj ntsuam xyuas thiab yaj, thiab muaj feem xyuam rau tus tuaj kuaj tsev qhia ntawv.