服(fu)(fu)裝單(dan)(dan)件流(liu)水(shui)線(xian)(xian)生(sheng)(sheng)產(chan)是具有各自工藝特征的(de)(de)生(sheng)(sheng)產(chan)過(guo)(guo)程(cheng)(cheng)在時(shi)間和空(kong)間上(shang)的(de)(de)展開，描述這種展開狀(zhuang)態(tai)以及生(sheng)(sheng)產(chan)進度計劃的(de)(de)參(can)(can)數(shu)，按其(qi)作用一般可分為工藝參(can)(can)數(shu)、時(shi)間參(can)(can)數(shu)和空(kong)間參(can)(can)數(shu)。生(sheng)(sheng)產(chan)過(guo)(guo)程(cheng)(cheng)數(shu)n生(sheng)(sheng)產(chan)過(guo)(guo)程(cheng)(cheng)就是指建筑產(chan)品的(de)(de)生(sheng)(sheng)產(chan)過(guo)(guo)程(cheng)(cheng)，按照組織服(fu)(fu)裝流(liu)水(shui)線(xian)(xian)單(dan)(dan)件流(liu)生(sheng)(sheng)產(chan)的(de)(de)范圍不同，生(sheng)(sheng)產(chan)過(guo)(guo)程(cheng)(cheng)包含的(de)(de)內容也可多可少(shao)、可粗可細。編(bian)制控(kong)制性的(de)(de)生(sheng)(sheng)產(chan)進度計劃時(shi)，生(sheng)(sheng)產(chan)過(guo)(guo)程(cheng)(cheng)不應分的(de)(de)過(guo)(guo)細，以避(bi)免服(fu)(fu)裝流(liu)水(shui)線(xian)(xian)單(dan)(dan)件流(liu)生(sheng)(sheng)產(chan)過(guo)(guo)程(cheng)(cheng)重點不突(tu)出。

服裝流(liu)水(shui)(shui)線(xian)單件(jian)流(liu)步距對(dui)工期有很大影響，生產段一(yi)(yi)定時(shi)，服裝流(liu)水(shui)(shui)線(xian)單件(jian)流(liu)步距越小(xiao)，工期越短，反之亦(yi)然(ran)，一(yi)(yi)般至少為一(yi)(yi)個或(huo)半個工作班(ban)。

服裝自(zi)動流水(shui)線單(dan)(dan)件流步距K前后相鄰(lin)的(de)(de)兩個生產(chan)過程(cheng)先后投入生產(chan)的(de)(de)時間(jian)間(jian)隔稱(cheng)為服裝流水(shui)線單(dan)(dan)件流步距，生產(chan)過程(cheng)數為n時，服裝流水(shui)線單(dan)(dan)件流步距為n-1。

服(fu)(fu)裝流水線單(dan)件(jian)流步(bu)距(ju)是相(xiang)對于同(tong)一生產段而言的(de)，而且是指兩(liang)個(ge)相(xiang)鄰的(de)生產過(guo)程(cheng)的(de)時間(jian)間(jian)隔，服(fu)(fu)裝流水線單(dan)件(jian)流步(bu)距(ju)的(de)確定應保證各生產過(guo)程(cheng)的(de)連續(xu)作業，同(tong)時盡可能滿(man)足前后兩(liang)個(ge)生產過(guo)程(cheng)的(de)生產時間(jian)的(de)最大搭(da)接。

工(gong)藝(yi)參(can)數(shu)工(gong)藝(yi)參(can)數(shu)主(zhu)要(yao)(yao)用以描述生(sheng)(sheng)產(chan)(chan)(chan)過程(cheng)在(zai)生(sheng)(sheng)產(chan)(chan)(chan)工(gong)藝(yi)方(fang)面的(de)展開狀態，包括生(sheng)(sheng)產(chan)(chan)(chan)過程(cheng)數(shu)和服裝(zhuang)(zhuang)流(liu)水(shui)線單件流(liu)強度。從而給生(sheng)(sheng)產(chan)(chan)(chan)帶來(lai)麻煩，而編制(zhi)實施性的(de)生(sheng)(sheng)產(chan)(chan)(chan)進度計(ji)劃(hua)(hua)時，生(sheng)(sheng)產(chan)(chan)(chan)過程(cheng)應劃(hua)(hua)分細些，生(sheng)(sheng)產(chan)(chan)(chan)內(nei)容不(bu)得遺漏，主(zhu)要(yao)(yao)注(zhu)意如下兩點:第一，對(dui)于(yu)不(bu)占用生(sheng)(sheng)產(chan)(chan)(chan)對(dui)象(xiang)工(gong)作面、不(bu)影(ying)響工(gong)期的(de)制(zhi)備類(lei)和運輸類(lei)生(sheng)(sheng)產(chan)(chan)(chan)過程(cheng)，不(bu)必列(lie)入生(sheng)(sheng)產(chan)(chan)(chan)進度計(ji)劃(hua)(hua)表，否(fou)則(ze)應列(lie)入生(sheng)(sheng)產(chan)(chan)(chan)進度計(ji)劃(hua)(hua)表;第二(er)，對(dui)于(yu)安裝(zhuang)(zhuang)、砌(qi)筑(zhu)等建筑(zhu)生(sheng)(sheng)產(chan)(chan)(chan)主(zhu)導生(sheng)(sheng)產(chan)(chan)(chan)過程(cheng)，必須列(lie)入生(sheng)(sheng)產(chan)(chan)(chan)進度計(ji)劃(hua)(hua)。

工(gong)(gong)(gong)作(zuo)(zuo)面工(gong)(gong)(gong)作(zuo)(zuo)面是指生(sheng)產(chan)對象上滿足工(gong)(gong)(gong)人(ren)(ren)和機(ji)械(xie)設備(bei)正(zheng)常運行的(de)(de)空間大小(xiao)(xiao)，工(gong)(gong)(gong)作(zuo)(zuo)面的(de)(de)大小(xiao)(xiao)決定了生(sheng)產(chan)時可(ke)以安置(zhi)的(de)(de)工(gong)(gong)(gong)人(ren)(ren)數量(liang)、機(ji)械(xie)的(de)(de)規格型號和數量(liang)，同(tong)時，每個工(gong)(gong)(gong)人(ren)(ren)或每臺(tai)設備(bei)所需的(de)(de)工(gong)(gong)(gong)作(zuo)(zuo)面大小(xiao)(xiao)取決于(yu)(yu)單位時間內其(qi)完成的(de)(de)工(gong)(gong)(gong)作(zuo)(zuo)量(liang)。每個工(gong)(gong)(gong)人(ren)(ren)或每臺(tai)機(ji)械(xie)的(de)(de)工(gong)(gong)(gong)作(zuo)(zuo)面不能(neng)小(xiao)(xiao)于(yu)(yu)最小(xiao)(xiao)工(gong)(gong)(gong)作(zuo)(zuo)面要求，否則就不利于(yu)(yu)發(fa)揮正(zheng)常的(de)(de)生(sheng)產(chan)效率，也會對生(sheng)產(chan)安全(quan)造成不利影響。

精益生(sheng)產(chan)管(guan)理固定(ding)節拍(pai)(pai)專(zhuan)業服(fu)(fu)裝流(liu)水線(xian)(xian)單(dan)件(jian)流(liu)固定(ding)節拍(pai)(pai)專(zhuan)業服(fu)(fu)裝流(liu)水線(xian)(xian)單(dan)件(jian)流(liu)要(yao)求各(ge)生(sheng)產(chan)過(guo)程(cheng)的(de)(de)勞動量相差不大，并根(gen)據(ju)主要(yao)生(sheng)產(chan)過(guo)程(cheng)專(zhuan)業隊的(de)(de)人(ren)數來(lai)計算服(fu)(fu)裝流(liu)水線(xian)(xian)單(dan)件(jian)流(liu)節拍(pai)(pai)，再根(gen)據(ju)此服(fu)(fu)裝流(liu)水線(xian)(xian)單(dan)件(jian)流(liu)節拍(pai)(pai)確定(ding)其它生(sheng)產(chan)過(guo)程(cheng)專(zhuan)業隊的(de)(de)人(ren)數，并考慮(lv)生(sheng)產(chan)段的(de)(de)工作面(mian)因素進行適當調整。