Equipment for making corrugated and curved concrete surfaces with at least one impregnated network
The present invention relates to equipment made up of a number of rubber sticks (11) placed side by side, shaped in accordance with the corrugated surface required and flexible for curving in a longitudinal direction of the surface itself. The rubber sticks (11) are hallow (16), have spaced suction...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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