添加成功!
1.基材;多層夾板,含水率9%以下;木方桉(an)木,松木方(四面(mian)創光(guang)),含水率10% 2.海綿;靠(kao)背使用(yong),35KG/m3密度高(gao)回彈(dan)切(qie)割棉(mian);座使用(yong)42KG/m3密度高(gao)回彈(dan)切(qie)割棉(mian) 3.承重(zhong)彈(dan)力結(jie)構;靠(kao)背裝釘橡筋(jin)式中(zhong)纖板十面(mian)網(wang);坐墊蛇形彈(dan)簧(huang)直(zhi)徑4.0 間距13公(gong)(gong)分+平衡線+平衡橡筋(jin)+面(mian)網(wang); 4.填充(chong)物(wu)公(gong)(gong)仔棉(mian)+鴨毛