The staff of the Khorezm Ma'mun Academy "Testing and Repair of Building Materials of Historical Architectural Monuments of the South Aral Sea" laboratory in cooperation with the "Heritage City in Quedlinburg" repair center of UNESCO in Germany innovative technological methods of wooden columns and part of the bridge. A scientific online seminar was organized on the topic of "213 wooden advantage Juma Mosque" on the topic of maintenance and repair of the mosque using ICT.