在上(shang)海(hai)市嘉定縣真如(ru)寺內。元延(yan)祐七年(1320)建造,明清兩代屢(lv)加修(xiu)葺。
真如寺大(da)(da)殿(dian)面(mian)(mian)闊(kuo)、進深均為三間(jian)(jian)(jian)(jian),屋頂為單檐(yan)歇山頂,平面(mian)(mian)呈(cheng)正方形。進深十椽(chuan)(chuan),前(qian)四椽(chuan)(chuan)栿后(hou)乳栿用四柱(zhu)。前(qian)槽(cao)空(kong)間(jian)(jian)(jian)(jian)頗為寬敞,并在四椽(chuan)(chuan)明(ming)栿上(shang)立蜀柱(zhu),在蜀柱(zhu)和前(qian)金(jin)柱(zhu)間(jian)(jian)(jian)(jian)施平棊。平棊從次間(jian)(jian)(jian)(jian)轉向山面(mian)(mian),延至后(hou)金(jin)柱(zhu)止。前(qian)后(hou)金(jin)柱(zhu)間(jian)(jian)(jian)(jian)施四椽(chuan)(chuan)栿及平梁,形成大(da)(da)殿(dian)主空(kong)間(jian)(jian)(jian)(jian)。其上(shang)置重椽(chuan)(chuan),遂有草架之(zhi)設,開(kai)明(ming)清兩代南(nan)方建筑中置“軒”(見殿(dian)堂)的(de)先例。殿(dian)內金(jin)柱(zhu)均呈(cheng)梭形,柱(zhu)頂有覆盆式卷殺,形制(zhi)優(you)美(mei)。明(ming)間(jian)(jian)(jian)(jian)柱(zhu)下置石和素覆盆柱(zhu)礎(chu),次間(jian)(jian)(jian)(jian)柱(zhu)下僅置石。外檐(yan)柱(zhu)有明(ming)顯側(ce)腳,并有生(sheng)起,使檐(yan)口(kou)呈(cheng)一(yi)緩和的(de)曲(qu)線起翹。大(da)(da)殿(dian)保留了一(yi)些宋代建筑的(de)特征。
斗栱(gong)為四鋪(pu)作單(dan)昂,出耍(shua)頭。昂已(yi)是假昂,后尾另有挑(tiao)斡(wo),承(cheng)托下平(ping)。補間鋪(pu)作當心間置四朵,次(ci)間各用(yong)二(er)朵,都(dou)較宋(song)《營造法式(shi)》的規定為多,具有從宋(song)向明(ming)清(qing)過渡的特(te)點。梁(liang)栿采用(yong)矩形斷(duan)面的月梁(liang),砍制工整,近于(yu)宋(song)式(shi)做(zuo)法,唯無琴面,同具有地方(fang)做(zuo)法特(te)點的武義(yi)延福寺(si)大殿也有顯著差別。
1963年進行落架重修時(shi)于木構件榫卯隱蔽(bi)處發現記(ji)有構件名稱(cheng)的墨字,經考(kao)證為初建時(shi)工匠所書寫,對(dui)研究中國古(gu)代建筑史(shi)有參(can)考(kao)價值。