復式精(jing)選(xuan)機(ji)(ji)(ji)上配備(bei)的(de)上料(liao)提(ti)升(sheng)(sheng)機(ji)(ji)(ji)是一(yi)體結構(gou)，不需(xu)(xu)要單獨安裝(zhuang)或者配備(bei)提(ti)升(sheng)(sheng)機(ji)(ji)(ji)，種子只(zhi)需(xu)(xu)要為(wei)入(ru)到提(ti)升(sheng)(sheng)機(ji)(ji)(ji)料(liao)斗內就可以完(wan)成(cheng)整個加工需(xu)(xu)求，在(zai)(zai)提(ti)升(sheng)(sheng)機(ji)(ji)(ji)的(de)防破(po)(po)碎(sui)方面(mian)的(de)設計，我(wo)公司(si)采用(yong)了低轉速高提(ti)升(sheng)(sheng)產量的(de)設計，整機(ji)(ji)(ji)破(po)(po)碎(sui)率低、無二次(ci)破(po)(po)碎(sui)情況(kuang)發生，低破(po)(po)碎(sui)提(ti)升(sheng)(sheng)機(ji)(ji)(ji)采用(yong)耐(nai)用(yong)的(de)PVE材(cai)質米機(ji)(ji)(ji)斗，更(geng)換(huan)畚斗方便快捷，在(zai)(zai)提(ti)升(sheng)(sheng)機(ji)(ji)(ji)上設計了觀(guan)察口方便客戶隨時觀(guan)察和(he)更(geng)換(huan)畚斗，低破(po)(po)碎(sui)提(ti)升(sheng)(sheng)機(ji)(ji)(ji)下底(di)座軸(zhou)輪位置(zhi)采用(yong)橡膠鼠籠輪（防碾壓輪）和(he)防物料(liao)二次(ci)掉落碾壓遮蓋技(ji)術，破(po)(po)碎(sui)率控制在(zai)(zai)0.1%內花椒(jiao)復式精(jing)選(xuan)機(ji)(ji)(ji)購買(mai)聯系成(cheng)都瑞雪(xue)定豐(feng)科技(ji)有限公司(si)。玉(yu)米糧比重精(jing)選(xuan)機(ji)(ji)(ji)好的(de)供(gong)貨商

成(cheng)都瑞雪(xue)(xue)定(ding)豐(feng)科(ke)技(ji)公司(si)(si)生(sheng)產基地(di)位于成(cheng)都泰昌工(gong)(gong)業(ye)工(gong)(gong)業(ye)園區內(nei)，是一家集科(ke)研、開發、設(she)計、制造、銷(xiao)售為一體(ti)的(de)立(li)式(shi)和(he)臥式(shi)烘干機(ji)(ji)(ji)、種(zhong)子(zi)專業(ye)加(jia)工(gong)(gong)設(she)備、糧食清(qing)(qing)理機(ji)(ji)(ji)械、高(gao)性(xing)能干燥型種(zhong)子(zi)包衣(yi)機(ji)(ji)(ji)、批次式(shi)種(zhong)子(zi)包衣(yi)機(ji)(ji)(ji)、Z字形(xing)(xing)(xing)C字形(xing)(xing)(xing)T字形(xing)(xing)(xing)無破碎提升系(xi)統(tong)的(de)專業(ye)公司(si)(si)。務(wu)實求進、勉勵前行(xing)使(shi)我們企業(ye)的(de)宗(zong)旨，成(cheng)都瑞雪(xue)(xue)定(ding)豐(feng)科(ke)技(ji)有(you)(you)限公司(si)(si)一直以技(ji)術(shu)先(xian)(xian)進、性(xing)能好，質量(liang)(liang)可靠、設(she)計合理、工(gong)(gong)藝精(jing)湛、制造精(jing)細、服(fu)務(wu)至(zhi)上(shang)為企業(ye)發展之路，設(she)備上(shang)更講究精(jing)益求精(jing)、操作簡單(dan)、效果(guo)優越(yue)，公司(si)(si)在生(sheng)產設(she)備上(shang)擁有(you)(you)先(xian)(xian)進的(de)數(shu)控(kong)機(ji)(ji)(ji)床、數(shu)控(kong)激光切割下料(liao)(liao)、數(shu)控(kong)折彎機(ji)(ji)(ji)械、環保全(quan)自(zi)動噴塑除銹生(sheng)產線(xian)等先(xian)(xian)進生(sheng)產設(she)備，目(mu)前可向業(ye)內(nei)提供優良品質的(de)各種(zhong)噸位的(de)立(li)式(shi)和(he)臥式(shi)烘干機(ji)(ji)(ji)、種(zhong)子(zi)加(jia)工(gong)(gong)成(cheng)套設(she)備、高(gao)性(xing)能干燥型種(zhong)子(zi)包衣(yi)機(ji)(ji)(ji)、批次式(shi)種(zhong)子(zi)包衣(yi)機(ji)(ji)(ji)、Z字形(xing)(xing)(xing)C字形(xing)(xing)(xing)T字形(xing)(xing)(xing)無破碎提升系(xi)統(tong)、脫清(qing)(qing)機(ji)(ji)(ji)、清(qing)(qing)選機(ji)(ji)(ji)、精(jing)選機(ji)(ji)(ji)、去石機(ji)(ji)(ji)、分級機(ji)(ji)(ji)、包衣(yi)機(ji)(ji)(ji)、自(zi)動計量(liang)(liang)包裝秤(cheng)，針對種(zhong)子(zi)系(xi)統(tong)、糧食系(xi)統(tong)、中藥材加(jia)工(gong)(gong)系(xi)統(tong)、堅果(guo)加(jia)工(gong)(gong)系(xi)統(tong)、果(guo)素深(shen)加(jia)工(gong)(gong)系(xi)統(tong)和(he)飼料(liao)(liao)系(xi)統(tong)處理設(she)備和(he)設(she)計等二十六大類，八十多種(zhong)機(ji)(ji)(ji)型。谷物(wu)種(zhong)子(zi)精(jing)選機(ji)(ji)(ji)廠(chang)水(shui)稻(dao)種(zhong)子(zi)風(feng)篩精(jing)選機(ji)(ji)(ji)購(gou)買聯系(xi)成(cheng)都瑞雪(xue)(xue)定(ding)豐(feng)科(ke)技(ji)有(you)(you)限公司(si)(si)。

復(fu)試精選機(ji)(ji)保養：1、經常(chang)檢(jian)(jian)查(cha)(cha)工(gong)作網面(mian)，若被贓物(wu)堵(du)(du)塞(sai)(sai)(sai)可用(yong)吹風法將網內外(wai)輕物(wu)吹掉，用(yong)鋼(gang)絲刷等物(wu)將兩層篩網的(de)(de)(de)堵(du)(du)塞(sai)(sai)(sai)物(wu)去除，保證兩層篩網暢通(tong)(tong)。2、經常(chang)檢(jian)(jian)查(cha)(cha)傳動(dong)部件，檢(jian)(jian)查(cha)(cha)三(san)角(jiao)(jiao)帶的(de)(de)(de)張力。先關(guan)掉機(ji)(ji)器(qi)，在兩個皮帶輪(lun)之間(jian)的(de)(de)(de)三(san)角(jiao)(jiao)帶中(zhong)間(jian)用(yong)力壓(ya)下，以三(san)角(jiao)(jiao)帶偏離15毫米左右為(wei)宜，否(fou)則三(san)角(jiao)(jiao)帶太松(song)會打滑。長時間(jian)不(bu)使用(yong)時，應取下所有(you)三(san)角(jiao)(jiao)帶，并打標記，存放在防(fang)風、防(fang)雨、防(fang)日曬處(chu)。3、風選部分需要(yao)檢(jian)(jian)查(cha)(cha)的(de)(de)(de)是(shi)(shi)(shi)(shi)風機(ji)(ji)的(de)(de)(de)旋轉是(shi)(shi)(shi)(shi)否(fou)正(zheng)(zheng)轉，通(tong)(tong)風風道是(shi)(shi)(shi)(shi)否(fou)有(you)沒得(de)大面(mian)積(ji)的(de)(de)(de)漏風現(xian)(xian)象，風量開(kai)關(guan)大小是(shi)(shi)(shi)(shi)否(fou)有(you)變(bian)化，需不(bu)需要(yao)調整。4、振動(dong)篩部分需要(yao)檢(jian)(jian)查(cha)(cha)的(de)(de)(de)是(shi)(shi)(shi)(shi)定期檢(jian)(jian)查(cha)(cha)篩面(mian)的(de)(de)(de)篩孔(kong)是(shi)(shi)(shi)(shi)否(fou)有(you)堵(du)(du)塞(sai)(sai)(sai)情況，振動(dong)電機(ji)(ji)是(shi)(shi)(shi)(shi)否(fou)正(zheng)(zheng)常(chang)工(gong)作，振動(dong)篩的(de)(de)(de)支(zhi)撐彈簧(huang)墊球是(shi)(shi)(shi)(shi)否(fou)有(you)破壞(huai)損(sun)壞(huai)的(de)(de)(de)現(xian)(xian)象，振動(dong)篩的(de)(de)(de)除雜口是(shi)(shi)(shi)(shi)否(fou)被異物(wu)堵(du)(du)塞(sai)(sai)(sai)。

針對(dui)現(xian)代農(nong)業(ye)而(er)言，種(zhong)(zhong)(zhong)子(zi)加工(gong)(gong)(gong)業(ye)的(de)(de)發(fa)展是(shi)(shi)種(zhong)(zhong)(zhong)子(zi)生產(chan)現(xian)代化(hua)(hua)的(de)(de)標志。生產(chan)的(de)(de)種(zhong)(zhong)(zhong)子(zi)加工(gong)(gong)(gong)與貯藏裝備(bei)，對(dui)采(cai)(cai)收的(de)(de)種(zhong)(zhong)(zhong)子(zi)進行清選(xuan)、分級、精(jing)選(xuan)等(deng)機(ji)(ji)械化(hua)(hua)處理，是(shi)(shi)提高(gao)(gao)和(he)保證種(zhong)(zhong)(zhong)子(zi)質量的(de)(de)主要措施。清選(xuan)是(shi)(shi)從(cong)采(cai)(cai)收的(de)(de)種(zhong)(zhong)(zhong)子(zi)中去除(chu)未熟、空(kong)癟、受損種(zhong)(zhong)(zhong)子(zi)及雜物(wu)的(de)(de)過(guo)程(cheng)。任(ren)何(he)國家的(de)(de)種(zhong)(zhong)(zhong)子(zi)加工(gong)(gong)(gong)業(ye)都是(shi)(shi)從(cong)清選(xuan)工(gong)(gong)(gong)序(xu)開始的(de)(de)，然(ran)后才發(fa)展到(dao)分級、拌藥(yao)、包衣和(he)丸粒化(hua)(hua)、計量、包裝、運輸等(deng)多個環節，一(yi)般先從(cong)單機(ji)(ji)作業(ye)開始，進而(er)形成(cheng)工(gong)(gong)(gong)廠化(hua)(hua)流水(shui)(shui)線作業(ye)。農(nong)業(ye)技術發(fa)展分為(wei)三(san)個階段(duan)：一(yi)是(shi)(shi)農(nong)業(ye)機(ji)(ji)械化(hua)(hua)：規模化(hua)(hua)農(nong)業(ye)，利(li)用農(nong)業(ye)機(ji)(ji)械，提升勞動生產(chan)率。二(er)是(shi)(shi)農(nong)業(ye)自動化(hua)(hua)：在(zai)傳統(tong)機(ji)(ji)械基礎上利(li)用計算(suan)機(ji)(ji)軟硬(ying)件設(she)備(bei)等(deng)手段(duan)，更(geng)加高(gao)(gao)效地(di)組織生產(chan)，實現(xian)資(zi)(zi)源的(de)(de)更(geng)加合理配(pei)置，更(geng)大程(cheng)度上降(jiang)低人工(gong)(gong)(gong)干預。三(san)是(shi)(shi)農(nong)業(ye)智能化(hua)(hua)：通過(guo)多種(zhong)(zhong)(zhong)設(she)備(bei)與渠道(dao)獲取數據(ju)(ju)，實現(xian)數字化(hua)(hua)、智能化(hua)(hua)生產(chan)；并(bing)將(jiang)數據(ju)(ju)打通進行資(zi)(zi)源整合，實現(xian)更(geng)有效的(de)(de)資(zi)(zi)源配(pei)給和(he)利(li)用，達到(dao)農(nong)業(ye)智慧化(hua)(hua)、少人化(hua)(hua)與無人化(hua)(hua)！水(shui)(shui)稻糧多功能復式(shi)精(jing)選(xuan)機(ji)(ji)購(gou)買聯系(xi)成(cheng)都瑞雪定豐科技有限(xian)公司。

該(gai)系列種(zhong)子加(jia)工設(she)備采用(yong)二次(ci)風(feng)(feng)(feng)選(xuan)(xuan)(xuan)結構組成(cheng)，種(zhong)子作物在喂(wei)入到設(she)備進(jin)料(liao)階段，首(shou)先通過(guo)的(de)(de)是前端(duan)勻料(liao)分(fen)(fen)料(liao)器，種(zhong)子會(hui)均(jun)勻的(de)(de)進(jin)行扇(shan)形分(fen)(fen)部通過(guo)通道，次(ci)立(li)式(shi)(shi)空氣(qi)(qi)分(fen)(fen)離(li)通道就(jiu)在分(fen)(fen)料(liao)器頂端(duan)，通過(guo)離(li)心式(shi)(shi)風(feng)(feng)(feng)機(ji)產(chan)生高壓的(de)(de)負壓吸風(feng)(feng)(feng)，將種(zhong)子里(li)面的(de)(de)輕雜(za)大雜(za)剔除出來(lai)，完成(cheng)次(ci)風(feng)(feng)(feng)選(xuan)(xuan)(xuan)，設(she)備勻料(liao)器下來(lai)后設(she)備創新的(de)(de)在前端(duan)增加(jia)一次(ci)大雜(za)振動除雜(za)箱體(ti)，能(neng)(neng)有(you)效(xiao)地初(chu)次(ci)完成(cheng)篩選(xuan)(xuan)(xuan)工作。第二次(ci)風(feng)(feng)(feng)選(xuan)(xuan)(xuan)在振動篩選(xuan)(xuan)(xuan)出料(liao)口，二次(ci)立(li)式(shi)(shi)空氣(qi)(qi)分(fen)(fen)離(li)，通過(guo)一次(ci)風(feng)(feng)(feng)選(xuan)(xuan)(xuan)和振動篩選(xuan)(xuan)(xuan)了的(de)(de)種(zhong)子會(hui)有(you)因(yin)未能(neng)(neng)風(feng)(feng)(feng)選(xuan)(xuan)(xuan)到的(de)(de)雜(za)質，經(jing)過(guo)振動篩振動均(jun)勻后再進(jin)行一次(ci)風(feng)(feng)(feng)選(xuan)(xuan)(xuan)，雙重風(feng)(feng)(feng)選(xuan)(xuan)(xuan)提高風(feng)(feng)(feng)選(xuan)(xuan)(xuan)效(xiao)果；青(qing)花椒(jiao)多功能(neng)(neng)復式(shi)(shi)精選(xuan)(xuan)(xuan)機(ji)購(gou)買聯系成(cheng)都瑞雪(xue)定豐科技有(you)限公司。辣椒(jiao)種(zhong)風(feng)(feng)(feng)篩精選(xuan)(xuan)(xuan)機(ji)

商品(pin)糧比重(zhong)精選機(ji)購(gou)買聯(lian)系成都瑞雪定豐(feng)科技有限公司。玉米糧比重(zhong)精選機(ji)好的供貨(huo)商

成都瑞雪定豐科技有限公司一直以(yi)技術先進(jin)、性能(neng)好，質量可(ke)靠、設(she)(she)(she)計合理(li)、工藝精(jing)湛(zhan)、制造精(jing)細、服(fu)務至上(shang)為企業(ye)發(fa)展之路(lu)，設(she)(she)(she)備上(shang)更講究精(jing)益求精(jing)、操作簡單、效果(guo)(guo)優越，公司在(zai)生(sheng)產設(she)(she)(she)備上(shang)擁(yong)有先進(jin)的(de)(de)數(shu)控(kong)機(ji)(ji)(ji)(ji)床、數(shu)控(kong)激光切割(ge)下料、數(shu)控(kong)折彎(wan)機(ji)(ji)(ji)(ji)械、環保全自動噴塑除銹生(sheng)產線(xian)等先進(jin)生(sheng)產設(she)(she)(she)備，目前可(ke)向業(ye)內提(ti)供優良品質的(de)(de)各種噸(dun)位的(de)(de)立(li)式和臥(wo)式烘干機(ji)(ji)(ji)(ji)、種子加(jia)工成套設(she)(she)(she)備、高性能(neng)干燥型種子包衣(yi)機(ji)(ji)(ji)(ji)、批次式種子包衣(yi)機(ji)(ji)(ji)(ji)、Z字(zi)(zi)(zi)形(xing)C字(zi)(zi)(zi)形(xing)T字(zi)(zi)(zi)形(xing)無(wu)破(po)碎提(ti)升系統(tong)(tong)、脫清機(ji)(ji)(ji)(ji)、清選機(ji)(ji)(ji)(ji)、精(jing)選機(ji)(ji)(ji)(ji)、去石機(ji)(ji)(ji)(ji)、分級機(ji)(ji)(ji)(ji)、包衣(yi)機(ji)(ji)(ji)(ji)、自動計量包裝秤，針對種子系統(tong)(tong)、糧食系統(tong)(tong)、中(zhong)藥材加(jia)工系統(tong)(tong)、堅果(guo)(guo)加(jia)工系統(tong)(tong)、果(guo)(guo)素(su)深加(jia)工系統(tong)(tong)和飼(si)料系統(tong)(tong)處理(li)設(she)(she)(she)備和設(she)(she)(she)計等二十(shi)六大類，八(ba)十(shi)多種機(ji)(ji)(ji)(ji)型。玉米糧比(bi)重(zhong)精(jing)選機(ji)(ji)(ji)(ji)好的(de)(de)供貨商

成(cheng)(cheng)(cheng)都瑞雪定豐科技有(you)限公(gong)(gong)司坐落在中國(四川)自(zi)(zi)由(you)貿易試驗(yan)區成(cheng)(cheng)(cheng)都高新(xin)區天(tian)府二街166號3棟14樓1424號，是一(yi)(yi)家專(zhuan)業的(de)(de)(de)(de)各種(zhong)(zhong)噸位的(de)(de)(de)(de)立式和(he)臥式烘干機(ji)(ji)(ji)、種(zhong)(zhong)子(zi)(zi)(zi)(zi)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)成(cheng)(cheng)(cheng)套設備(bei)、高性能(neng)干燥(zao)型種(zhong)(zhong)子(zi)(zi)(zi)(zi)包(bao)衣(yi)(yi)機(ji)(ji)(ji)、批次式種(zhong)(zhong)子(zi)(zi)(zi)(zi)包(bao)衣(yi)(yi)機(ji)(ji)(ji)、Z字(zi)形(xing)C字(zi)形(xing)T字(zi)形(xing)無破(po)碎(sui)提升系(xi)(xi)統(tong)(tong)、種(zhong)(zhong)子(zi)(zi)(zi)(zi)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)成(cheng)(cheng)(cheng)套設備(bei)以系(xi)(xi)統(tong)(tong)操作單位將各個功(gong)能(neng)的(de)(de)(de)(de)設備(bei)進(jin)(jin)行(xing)科學合理的(de)(de)(de)(de)鏈接，通(tong)過相互的(de)(de)(de)(de)配(pei)合達到對物料的(de)(de)(de)(de)雜質(zhi)(zhi)、凈度(du)、包(bao)衣(yi)(yi)、計(ji)量(liang)包(bao)裝(zhuang)的(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)作需求，配(pei)備(bei)了各種(zhong)(zhong)烘干系(xi)(xi)統(tong)(tong)、去雜清理系(xi)(xi)統(tong)(tong)、凈度(du)分(fen)(fen)離系(xi)(xi)統(tong)(tong)、色選除渣除雜系(xi)(xi)統(tong)(tong)、包(bao)衣(yi)(yi)成(cheng)(cheng)(cheng)膜系(xi)(xi)統(tong)(tong)、計(ji)量(liang)包(bao)裝(zhuang)系(xi)(xi)統(tong)(tong)、流糧系(xi)(xi)統(tong)(tong)、除塵系(xi)(xi)統(tong)(tong)、分(fen)(fen)裝(zhuang)縫口系(xi)(xi)統(tong)(tong)、電(dian)氣控制系(xi)(xi)統(tong)(tong)等(deng)以有(you)機(ji)(ji)(ji)聯結方式組合而(er)成(cheng)(cheng)(cheng)的(de)(de)(de)(de)整體，并實(shi)行(xing)自(zi)(zi)鎖、互鎖雙重控制的(de)(de)(de)(de)自(zi)(zi)動控制方法對種(zhong)(zhong)子(zi)(zi)(zi)(zi)進(jin)(jin)行(xing)初加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)、精(jing)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)、包(bao)衣(yi)(yi)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)和(he)分(fen)(fen)裝(zhuang)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)等(deng)工(gong)(gong)(gong)(gong)(gong)序(xu)處理完成(cheng)(cheng)(cheng)系(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)種(zhong)(zhong)子(zi)(zi)(zi)(zi)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)通(tong)過加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)(de)種(zhong)(zhong)子(zi)(zi)(zi)(zi)。能(neng)夠有(you)效的(de)(de)(de)(de)清理原始(shi)種(zhong)(zhong)子(zi)(zi)(zi)(zi)里面(mian)其中的(de)(de)(de)(de)大小(xiao)輕重雜質(zhi)(zhi)，瘦粒(li)、秕粒(li)、變異品種(zhong)(zhong)籽粒(li)等(deng)。種(zhong)(zhong)子(zi)(zi)(zi)(zi)質(zhi)(zhi)量(liang)達到GB4404.1-1996所(suo)規定的(de)(de)(de)(de)質(zhi)(zhi)量(liang)標準。公(gong)(gong)司。目前我公(gong)(gong)司在職(zhi)員工(gong)(gong)(gong)(gong)(gong)以90后為(wei)(wei)主(zhu)，是一(yi)(yi)個有(you)活(huo)力(li)有(you)能(neng)力(li)有(you)創(chuang)新(xin)精(jing)神的(de)(de)(de)(de)團隊(dui)。誠實(shi)、守信是對企業的(de)(de)(de)(de)經營要求，也是我們做(zuo)人的(de)(de)(de)(de)基本準則。公(gong)(gong)司致力(li)于打造的(de)(de)(de)(de)臥式烘干機(ji)(ji)(ji)，種(zhong)(zhong)子(zi)(zi)(zi)(zi)專(zhuan)業加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)設備(bei)，糧食(shi)清理機(ji)(ji)(ji)械，種(zhong)(zhong)子(zi)(zi)(zi)(zi)包(bao)衣(yi)(yi)機(ji)(ji)(ji)。公(gong)(gong)司力(li)求給客戶提供全數良好(hao)服務，我們相信誠實(shi)正(zheng)(zheng)直、開拓進(jin)(jin)取地為(wei)(wei)公(gong)(gong)司發(fa)展做(zuo)正(zheng)(zheng)確(que)的(de)(de)(de)(de)事情，將為(wei)(wei)公(gong)(gong)司和(he)個人帶來共同的(de)(de)(de)(de)利益和(he)進(jin)(jin)步。經過幾年的(de)(de)(de)(de)發(fa)展，已(yi)成(cheng)(cheng)(cheng)為(wei)(wei)臥式烘干機(ji)(ji)(ji)，種(zhong)(zhong)子(zi)(zi)(zi)(zi)專(zhuan)業加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)設備(bei)，糧食(shi)清理機(ji)(ji)(ji)械，種(zhong)(zhong)子(zi)(zi)(zi)(zi)包(bao)衣(yi)(yi)機(ji)(ji)(ji)行(xing)業出名企業。

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