《DogHouseDigital - Caught by my stepsister 3 Scene 4-快播av》

【DogHouseDigital - Caught by my stepsister 3 Scene 4-快播av】

当房(fang)间进深(shen)较统一,进深(shen)尺寸较大且(qie)符合钢筋(jin)混凝土板的经济跨度,但开间(jian)尺寸多(duo)样(yang),要求(qiu)布置(zhi)灵活时(shi),可采用(yong)纵(zong)墙承重(chong)。纵墙(qiang)承(cheng)重刚度较(jiao)差,门窗(chuang)开口受限制,但房(fang)间尺寸