“Some elements that make it up are original, but others, such as a metal structure based on bolts, cement reinforcements and replacements of missing and shaped elements, they were added to give it stability again, although the techniques and materials were not the most suitable,” the group said in a press release translated from Spanish to English.
Examination of ancient 'portal to the underworld' finally ends
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The roofing fell on only part of the block-long site and neither the site's frescos nor carvings were damaged, the institute said.
Hail collapses roof over Mexico City's main Aztec temple
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