辦公(gong)樓按(an)(an)規(gui)模有小型(xing)(xing)、中(zhong)型(xing)(xing)、大型(xing)(xing)和(he)(he)特大型(xing)(xing)之(zhi)(zhi)分(fen)(fen)；按(an)(an)層(ceng)(ceng)(ceng)(ceng)數有低層(ceng)(ceng)(ceng)(ceng)、多層(ceng)(ceng)(ceng)(ceng)、高層(ceng)(ceng)(ceng)(ceng)和(he)(he)超高層(ceng)(ceng)(ceng)(ceng)之(zhi)(zhi)分(fen)(fen)；按(an)(an)總體布局有集(ji)中(zhong)式(shi)和(he)(he)分(fen)(fen)散式(shi)之(zhi)(zhi)分(fen)(fen)。此外，按(an)(an)平面(mian)形式(shi)、結(jie)構造型(xing)(xing)和(he)(he)所用材料，又可分(fen)(fen)為若干類型(xing)(xing)。如按(an)(an)平面(mian)交通(tong)組織形式(shi)來分(fen)(fen)，有內(nei)走廊(lang)式(shi)、外走廊(lang)式(shi)、雙(shuang)走廊(lang)式(shi)和(he)(he)無走廊(lang)式(shi)（大空間靈活(huo)隔(ge)斷）等。