Cao County Hejuru -Iherezo ry'Ibikoresho vy'Ibiti vy'Ibiti Vyo Gushaza

Dovetail joint ni ubuhinga bwa kera bwo gufatanya ibiti bushika ku gufatanya neza hagati y’ibiti biciye ku bikoresho bidasanzwe vy’ibiti n’ivy’ibiti. Mu gukora amabarabara, amabarabara y’umukara arakoreshwa cane kugira ngo amabarabara akomeze kandi akomere. Intumbero ihambaye y’imbere n’inyuma y’ibikoresho vy’imbere n’inyuma ni ugufatanya biciye ku bihimba vy’umubiri, bikagira uruzitiro ruhamye. Ubwo buryo bwo gufatanya ntibutuma gusa iyo nkoko ikomera muri rusangi, ariko kandi buratuma imara igihe kirekire. Vyongeye, ubwiza bw’ibihimba vy’umubiri bifatanya n’ibindi bihimba vy’umubiri biratuma ibikoresho vyo mu nzu bikozwe n’ubuhinga bwa kera bigira akamaro.