A.相鄰兩幅卷材的搭接縫應(yīng)錯(cuò)開(kāi) B.平行土屋脊的搭接縫應(yīng)順?biāo)鞣较虼罱?br /> C.垂直于屋架方向搭接縫應(yīng)順年最大頻率風(fēng)向搭接 D.搭接寬度有具體規(guī)定