Ntiv tes -Jointed Board Craftsmanship

Cov khoom siv tes ua koom tes hauv cov ntiv tes- rooj tog rooj tog sib txuas ncaj qha rau cov teeb meem xws li warping thiab cracking. Feem ntau, kev sib dhos ntawm cov rooj tog zaum no tso siab rau cov txheej txheem kev sib koom ua ke; yog tias kev ua haujlwm tsis zoo, teeb meem xws li warping lossis cracking yuav tshwm sim thaum siv. Yog li ntawd, thaum xaiv tus ntiv tes- rooj tog zaum sib koom ua ke, ib tus yuav tsum tshuaj xyuas qhov zoo ntawm cov khoom siv tes ua haujlwm thiab xyuas seb cov txheej txheem tsim khoom puas tau ua haujlwm. Tsis tas li ntawd, thaum siv txhua hnub, kev nqis tes ua xws li cuam tshuam, khoov, lossis sib tw yuav tsum zam kom tsis txhob cuam tshuam cov rooj tog zaum lub neej.