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CINTEC, a renowned British<br />
archaeological company,<br />
was hired for the dangerous<br />
undertaking of restoring this<br />
marvel of the ancient world.<br />
The initial plan was to bury<br />
stainless steel anchors deep<br />
into the earth in order to<br />
stabilize the internal collapse<br />
– but the Egyptian engineers<br />
worried that this would cause<br />
additional collapse!<br />
Upon revisiting the site five<br />
years after the planning<br />
process before the<br />
commencement of physical<br />
restoration, CINEC realized<br />
that the damage was more<br />
extensive than previously<br />
estimated. A team<br />
comprising of British and<br />
Egyptian engineers worked<br />
out a three phase plan, where<br />
phase one was to stabilize<br />
the building, phase two was<br />
to fix the loose stones and<br />
the third and final phase was<br />
to place anchors which<br />
would limit further collapse.<br />
In phase one, CINTEC used its<br />
Waterwall Technology of<br />
patented self-inflating air-<br />
filled bags to prevent the<br />
ceiling from collapsing.<br />
These airbags, which were<br />
first used in Afghanistan to<br />
facilitate the disposal of<br />
roadside bombs, were made<br />
of thousands of nylon fibers<br />
capable of withstanding a<br />
load of three tons. Phase two,<br />
considered the most<br />
dangerous and challenging,<br />
consisted of identifying the<br />
fallen stones individually,<br />
transporting them out of the<br />
tomb one at a time and<br />
looking for clues that would<br />
help determine how the<br />
stones were initially fixed.<br />
Finally, CINTEC strengthened<br />
the central chamber with its<br />
patented anchoring and<br />
reinforcement system, giving<br />
this 4600 year old building a<br />
new lease of life.