丂偙偺怉暔偼忢椢恓梩庽偺僀僠僀偺曄庬偱丄梇偺栘偲帗偺栘偺暿偑偁傞帗梇堎姅偱偡丅曣庬偱偁傞僀僠僀偼崅栘偱捈棫偟丄崅偝20m丄捈宎100cm偵傕側傝傑偡偑丄偙偺曄庬偼捈棫偣偢丄庽崅1.5m掱搙埲壓偱姴偑攪偆宍偱惗堢偟傑偡丅僀僠僀偲偺堘偄偼丄庽崅偩偗偱側偔丄曣庬偱偼巬傗梩偑斾妑揑慳偵姴偵偮偔偺偱偡偑丄偙偺曄庬偼攪偭偨姴偵巬偲梩偑枾偵拝偔偲偄偆摿挜偑偁傝傑偡丅偙偺曄庬偼杮廈偺擔杮奀懁偺懡愥抧曽偺垷崅嶳傗崅嶳偺崅奀敳抧偵帺慠暘晍偟丄杒尷偼嶳宍導捁奀嶳丄撿尷偼峀搰導偲捁庢導偺嫬奅傪側偡摴屻嶳偲尵傢傟偰偄傑偡丅捁庢導偺戝嶳偵暘晍偟丄僟僀僙儞僉儍儔儃僋偺柤偱屇偽傟偰偄傞偙偺曄庬偼崙偺揤慠婰擮暔偵巜掕偝傟偰偄傑偡丅偙偺曄庬偼庽宍偑傑偲傑偭偰偄傞偙偲丄崅偔側傜側偄偙偲偐傜掚墍偵怉嵧偝傟傞偙偲偑懡偄傛偆偱偡偑丄怴梩偑墿怓偵側傞昳庬傕偁傝傑偡丅偙偺曄庬偼曣庬偲摨條偵丄怉暔慡懱偵僞僉僔儞偲偄偆傾儖僇儘僀僪傪娷傫偱偄傞偨傔桳撆偱偡丅