An-lan Ch'iao, Bamboo Suspension Bridge, Kuan Hsien, Szechuan, Ch'ing Dynasty 1803Measured smooth vector linework with editable bilingual captions. After Liang Sicheng.drawing01drawing02drawing03details334.55 meters334.55 METERSN. E. ANCHORAGEN. E. ANCHORAGE東東北北端端樓樓MIDDLE TOWERMIDDLE TOWER中樓中樓東南面立面東南面立面SOUTH-EASTSOUTH-EASTELEVATIONELEVATIONS.W. ANCHORAGES.W. ANCHORAGE西西南南端端樓樓四川灌縣四川灌縣安瀾橋安瀾橋(竹索橋)(竹索橋)清嘉慶八年倣宋舊制建清嘉慶八年倣宋舊制建以後每年培修以後每年培修AN-LAN CH'IAOAN-LAN CH'IAOBAMBOOBAMBOOSUSPENSIONSUSPENSIONBRIDGEBRIDGEKUAN HSIENKUAN HSIENSZECHUANSZECHUANCH'ING DYNASTYCH'ING DYNASTY· 1803· 1803AFTER A SUNG DYNASTY DESIGNAFTER A SUNG DYNASTY DESIGNANNUALLY REPAIREDANNUALLY REPAIRED全橋立面縮尺全橋立面縮尺50 meters50 METERSSCALESCALEFOR ELEVATIONFOR ELEVATION平面斷面縮尺平面斷面縮尺5 meters5 METERSSCALESCALEFOR PLAN AND SECTIONFOR PLAN AND SECTION石卵石卵BOULDERSBOULDERS竹條編成竹索竹條編成竹索CABLESCABLESOFOFSPLICEDSPLICEDBAMBOOBAMBOO中樓中樓斷面斷面SECTIONSECTION斷面斷面SECTIONSECTIONSECTIONSECTION斷面斷面PLANPLAN平面平面東北端樓東北端樓ANCHORAGE · N.-E. ENDANCHORAGE · N.-E. END東北端東北端第一架第一架FIRST TOWERFIRST TOWERN.-E. ENDN.-E. ENDMIDDLE TOWERMIDDLE TOWER平面平面PLANPLAN平面平面PLANPLAN東東北北端端樓樓西西南南端端樓樓梁思成