選擇通道閘(三輥閘、翼閘、擺閘)的這幾個要素。

一、客用戶

 qingsuananquantongdaozhadegongxiaozhisanshixianliu，suoyi，zaixuanquqingsuananquantongdaozhashishouxianyaoyaokaoliangdaoshiyongdedechangdidexingrenshipinliuliangliangdaxiaobuyi，xiangdidiezhanzheyangyilaizaidifengqishijiuhuibianrenjidechangdi，henshiyishiyongdedetongxinggongsijinchenggengkuaideyizha。

二、數量

 tongluzhajichujianshezuizhuyaodeshixiangyaojuxianxingrenyuan，yonghudecaiyongyingyirenyuanliangjichuxingliusudesuqiuyinsulaijuedui，erbingbushikaoliangyuruchukoudekuanduyinsu。ruoruchukoutaikuan，danrenyuanliangxiaoqiezhixushiyigetongluzhajikeyi，keyiyongtielanlaitianmanxianxiadejiefengchu，xiaoyaobunengzairuchukoushemantongluzha。

三、應急性

 yibianbumeiguan，mouyijianxiutongluzhadeyimenjuncaiyongleganghuachuangbolihefeigangcaidengyuanliao，zhebufenleixingdejianxiutongluzhabuhuilingyongzaizhumingjingdian、youlesuo、ditiekouzhandengyifangmianxiaobaobaoyouyoulaofudegongzhongkongjian，yijinzhichunshuouranxingdejiashangyiwai。

四、了解一下基本特性

 gejileibiedejiedianzhazaixianliu、xiansushangjunyougeyoudeyoudian，xuanqujiedianzhashiyingzhidaojiedianzhadeyoudianjiliqingbangongchangsuoshichangxuyao，jinkenengjiangyoudianyushichangxuyaojingxijiaojie。

五、產產品量

 rukouzhashipinxingliangdezhenjiazonghepingjiayougegeguize，neinikeyishuoshigaishipinkefouyougaichangkaifagongzuoxiaoshou，youhuozhefuwushangbingbukaifashipin，zhilegaopinjiegongzuoxiaoshoushipin。legaopinjiegongzuoxiaoshouyiyuderukouzhatedianweibishihaoyukaifayugongzuoxiaoshoudengzhuyishixiangyibingquderukouzhashipin。

六、360度旋轉生存期

 guandaozhadegongzuobanfakeyishuojiushiyisuofanglaiyuanyu，yihuanyourencheliangtongxingqicaijixuluogandiandongjiyibian，eryizhameihaomianzhadengyaodongtezhengdeguandaozhawanghuizexuluogandiandongjisanci，zheyang，qicaidesuofangdexingnengbijiaoyanzhongyao，biruxuanyongleqicaibulinghuojidongdeguandaozha，heqigengyiyinzhiruanjianxitongbantandexianxiang。