平面圖主要類別:
1.底層平(ping)面圖(tu)(tu)——又稱(cheng)一(yi)(yi)(yi)層平(ping)面圖(tu)(tu)或(huo)首層平(ping)面圖(tu)(tu)。它(ta)是所(suo)有建筑(zhu)平(ping)面圖(tu)(tu)中首先繪制的(de)一(yi)(yi)(yi)張圖(tu)(tu)。繪制此圖(tu)(tu)時,應將剖切平(ping)面選(xuan)房(fang)在房(fang)屋的(de)一(yi)(yi)(yi)層地面與(yu)從(cong)一(yi)(yi)(yi)樓通向二(er)樓的(de)休息平(ping)臺之(zhi)間,且要盡量通過(guo)該層上所(suo)有的(de)門窗洞;
2.中間標準層(ceng)(ceng)(ceng)(ceng)(ceng)平(ping)面圖(tu)——由于房(fang)屋(wu)內部平(ping)面布置的(de)(de)差異,對于多(duo)層(ceng)(ceng)(ceng)(ceng)(ceng)建(jian)筑而言,應(ying)(ying)該有一層(ceng)(ceng)(ceng)(ceng)(ceng)就畫一個平(ping)面圖(tu)。其名(ming)稱就用(yong)本身的(de)(de)層(ceng)(ceng)(ceng)(ceng)(ceng)數來(lai)命名(ming),例如“二(er)層(ceng)(ceng)(ceng)(ceng)(ceng)平(ping)面圖(tu)”或(huo)“四層(ceng)(ceng)(ceng)(ceng)(ceng)平(ping)面圖(tu)”等。但在(zai)(zai)實際的(de)(de)建(jian)筑設(she)計過(guo)程中,多(duo)層(ceng)(ceng)(ceng)(ceng)(ceng)建(jian)筑往往存在(zai)(zai)許多(duo)相同(tong)或(huo)相近平(ping)面布置形式的(de)(de)樓層(ceng)(ceng)(ceng)(ceng)(ceng),因此在(zai)(zai)實際繪(hui)圖(tu)時,可(ke)將這些相同(tong)或(huo)相近的(de)(de)樓層(ceng)(ceng)(ceng)(ceng)(ceng)合用(yong)一張(zhang)平(ping)面圖(tu)來(lai)表示。這張(zhang)合用(yong)的(de)(de)圖(tu),就叫做“標準層(ceng)(ceng)(ceng)(ceng)(ceng)平(ping)面圖(tu)”,有時也(ye)可(ke)以用(yong)其對應(ying)(ying)的(de)(de)樓層(ceng)(ceng)(ceng)(ceng)(ceng)命名(ming),例如“二(er)至六層(ceng)(ceng)(ceng)(ceng)(ceng)平(ping)面圖(tu)”等;
3.頂層平(ping)面圖——房屋最高層的平(ping)面布(bu)置(zhi)圖,也可用(yong)相(xiang)應的樓層數命名;
4.其他平(ping)面(mian)(mian)(mian)圖(tu)——除(chu)了(le)上面(mian)(mian)(mian)所講的(de)平(ping)面(mian)(mian)(mian)圖(tu)外,建(jian)筑(zhu)平(ping)面(mian)(mian)(mian)圖(tu)還應(ying)包括屋頂平(ping)面(mian)(mian)(mian)圖(tu)和局部平(ping)面(mian)(mian)(mian)圖(tu)。