欧美97色伦欧美一区二区日韩_狠狠久久精品中文字幕无码_国产精品成人一区二区三区_99久久久国产精品免费

防排水板

详细信息

  每(ren)g规格Q?/span>

  长宽Q(ben)?*15m

  (hua)Q(ben)?.8Q(ben)?.2Q(ben)?.4Q(ben)?.0Q(ben)?.5cm

  (sui)料防排水(cun)是由(ai)聚乙?HDPE)为原(shi)(kou)塑胶(duo)(gan)板经(tong)q冲压制成圆锥突台(ban)者加(e)肋的凸?或(chou)I圆柱Ş多孔)而(shen)(shen)Q(ben)经(tong)q(yuan)(kou)的发展(xian)得到巨大提升(xia)变_(dui)由(ai)PVC、EVA为原(shi)(kou)压制而(shen)(shen)Q(ben)(shen)(shen)压强度和整体(hong)qx(chong)(qi)度得到(ban)q度的提升(jun)q宽?~3c(ling)I(chou)长度?~10c(ling)x(chong)者以上?/span>

  圆锥H台(zhuo)(fei)(fei)顶面胶(dui)()(())一(ba)(ba)过滤土(yu)(chen)布Q以(qu)L(hui)泥土(yu)微粒(lu)通(yun)Q从(yao)避(xin)免(cao)水通(zheng)(wang)(qu)d(hui)(huan)(huan)(kua)(lang)排水顺畅?传统(fei)(fei)(juan)水(cun)式(jiao)用砖(er)石瓦块作(hu)(juan)(juan)(juan)导滤层、(jiao)用较多的(qing)鹅卵x(tiao)(huan)(huan)ؓ(fu)滤水(an)(an)(ba)(ba)(san)将(xiao)水(cun)到(ban)(yue)地炏V而(chu)(ke)()(())水(an)(an)(shou)(kua)(xi)鹅늟滤水(an)(an)(ba)(ba)来()(())水(an)(an)则(zan)(zu)、省(e)又(qu)能、节省投(fu)资(yi)还能降(huan)(huan)徏{(jiang)物(yi)(fei)(fei)荷载。良好的(qing)()(())水(an)(an)pȝ(hun)对土(yu)建的(qing)(kou)工周期(yu)及构{(jiang)物(yi)(fei)(fei)(juan)(hao)(jiao)用和寿(kua)(mo)h(yue)要(fei)(fei)作(hu)用。排水(cun)(juan)(juan)(juan)多孔渗水管l(zi)(juan)(juan)(juan)(juan)(juan)(juan)(juan)有效的(qing)疏排水系(chen)l(zi),(ren)圆柱(qian)的(qing)多空()(())水(an)(an)(shou)(kua)(ya)土(zeng)布也l(zi)(juan)(juan)(juan)(juan)(juan)(juan)(juan)排水系(chen)l(zi),(ren)(xi)而Ş(jian)成一(juan)(juan)(juan)具有渗水(cui)贮水(cun)()(())水(an)(an)(e)能(fei)(fei)系(chen)l(zi)()?/span>