of the Leaning Tower of Pisa, not only cause casualties, but also the country and the world will cause immeasurable lossesР2. Reason and HazardsРHow to ?conserve the towerР3РCONTENTSРhttp://home./?fromuid=22138РEngineers can e up with the most effective solution to save the Leaning Tower. They can only take some temporary measures, such as using steel cable to fix the tower ;setting 600 tons of lead on the bottom of the north,forming a huge force to fix the tower body.РHowever, it was too ugly for these pieces of lead to pile up beside the Leaning Tower, the people and artists offered a strong protest.РThey started to hollo-wed out the soil of the north foundation of tower.Finally, they ?essfully conserved the tower.Р4. Conservation and SummaryРanother terrible example: Canada’s Kang Barn
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