平面(mian)圖主要類別:
1.底(di)層平(ping)面(mian)(mian)(mian)圖(tu)——又(you)稱一(yi)層平(ping)面(mian)(mian)(mian)圖(tu)或首層平(ping)面(mian)(mian)(mian)圖(tu)。它是(shi)所(suo)有建筑平(ping)面(mian)(mian)(mian)圖(tu)中首先繪制(zhi)的(de)一(yi)張圖(tu)。繪制(zhi)此圖(tu)時,應將剖切平(ping)面(mian)(mian)(mian)選房在房屋的(de)一(yi)層地面(mian)(mian)(mian)與(yu)從(cong)一(yi)樓(lou)通(tong)向二樓(lou)的(de)休(xiu)息平(ping)臺之(zhi)間,且要盡量通(tong)過(guo)該層上(shang)所(suo)有的(de)門窗洞;
2.中間標準層平(ping)(ping)面(mian)(mian)(mian)圖(tu)(tu)——由于(yu)房屋內(nei)部平(ping)(ping)面(mian)(mian)(mian)布置(zhi)的差異(yi),對于(yu)多層建筑而言(yan),應該(gai)有一(yi)層就畫一(yi)個(ge)平(ping)(ping)面(mian)(mian)(mian)圖(tu)(tu)。其(qi)名稱(cheng)就用本身(shen)的層數來命(ming)名,例如(ru)“二層平(ping)(ping)面(mian)(mian)(mian)圖(tu)(tu)”或(huo)“四層平(ping)(ping)面(mian)(mian)(mian)圖(tu)(tu)”等。但在實(shi)際的建筑設(she)計過程中,多層建筑往往存在許多相(xiang)同(tong)或(huo)相(xiang)近平(ping)(ping)面(mian)(mian)(mian)布置(zhi)形式的樓(lou)層,因此在實(shi)際繪圖(tu)(tu)時,可將這些(xie)相(xiang)同(tong)或(huo)相(xiang)近的樓(lou)層合用一(yi)張平(ping)(ping)面(mian)(mian)(mian)圖(tu)(tu)來表(biao)示(shi)。這張合用的圖(tu)(tu),就叫做(zuo)“標準層平(ping)(ping)面(mian)(mian)(mian)圖(tu)(tu)”,有時也可以用其(qi)對應的樓(lou)層命(ming)名,例如(ru)“二至六層平(ping)(ping)面(mian)(mian)(mian)圖(tu)(tu)”等;
3.頂層(ceng)(ceng)平面圖——房(fang)屋最高層(ceng)(ceng)的(de)平面布(bu)置圖,也可用相應(ying)的(de)樓層(ceng)(ceng)數命名;
4.其他平面圖(tu)(tu)(tu)——除了上面所講的平面圖(tu)(tu)(tu)外,建筑平面圖(tu)(tu)(tu)還應包括屋頂平面圖(tu)(tu)(tu)和局(ju)部平面圖(tu)(tu)(tu)。