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1.
Cylindrical exterior formwork assembled, ready for reinforcement work |
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2.
Exterior formwork raised, platform and interior formwork one level lower for reinforcement work |
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3.
Vertically mobile working platform |
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4.
Completed circular tanks |
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5.
Support pipe for movement of the working platform |
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6.
Connection of the external elements |
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7.
Closing element for the interior formwork |
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8.
Exterior formwork with buttress |