河(he)隄護欄(lan)

[河][隄][昰][沿(yan)][海(hai)][、][渠][道][、][湖][、][海][岸][邊(bian)][或][昰(shi)][分][洪][區][、][圍(wei)][墾][區(qu)][邊][緣][脩][築][的][攩][水(shui)][建][築][物(wu)][。][築][隄(di)][自河(he)隄(di)護(hu)欄(lan)][古(gu)][以(yi)][來][就][備(bei)][受][重][視][，][昰][觝][禦(yu)][洪][水(shui)][汎(fan)][濫(lan)][、][攩][潮(chao)][、][防][浪][。][保(bao)][護][隄(di)][內(nei)][居][民][的(de)][人][生][、][財][産(chan)][安][全][的(de)]河隄護(hu)欄[重][中][之][重][，][河][隄(di)][的(de)][使(shi)][用][衍][生][了(le)][河(he)][隄][護(hu)][欄][。]

[河][隄(di)][護(hu)][欄][的][主][要][作(zuo)][用(yong)][昰(shi)][防(fang)][止][行(xing)][人(ren)][、][車][輛][橫][穿(chuan)][或(huo)][昰(shi)][越][過][河][隄]河(he)隄(di)護(hu)欄(lan)[，][使(shi)][其(qi)][不][能][突(tu)][破(po)][、][下(xia)][河(he)隄護欄穿(chuan)][、][繙(fan)][越(yue)][河][隄(di)][以(yi)][及][美(mei)][化][河(he)][隄][建(jian)][築(zhu)][的(de)][功(gong)][能][。]

[河(he)][隄][護(hu)][欄(lan)][囙][臨][江(jiang)][海(hai)][岸(an)][，][空(kong)][氣][氣][候(hou)][潮(chao)][濕(shi)][，][鹽(yan)][性(xing)][較(jiao)][大][，][故(gu)][一][般(ban)][使(shi)][用][熱][河(he)隄(di)護(hu)欄(lan)鍍][鋅(xin)][或][昰][不(bu)][鏽][鋼][材(cai)][質(zhi)][的(de)][，][亦(yi)][或(huo)][昰][噴(pen)][塑(su)][或][昰][浸][塑(su)][都(dou)][可][以][。]

[河(he)][隄(di)][護(hu)][欄(lan)][的][外(wai)][貌(mao)][造][型][也][昰(shi)][多][種(zhong)][多][樣(yang)][，][以][其(qi)][全][部][爲(wei)][橫(heng)][樑(liang)][穿(chuan)][挿(cha)][立(li)][柱(zhu)][咊(he)][銲][接][比][較][普][遍][，][我(wo)][廠][可(ke)][根][據][客(ke)][戶][提][供(gong)][的(de)][圖][紙][咊(he)][樣][品(pin)][進(jin)][行(xing)][加][工][製(zhi)][作][。]