Tijiaxian quality : joints tight, glossy surface formation, height, a wall thickness consistency joints ranked reasonable quality, easy to read aloud flattened, cut Kok accurate.

• 接缝质量：缝隙严密，接头位置错开，表面洁净，接缝平直方正。在粘结方面，要粘结牢固，表面洁净、无溢胶，地板块排列合理美观。