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PCE
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CPC Subgroup
E04G 11/40

for coffered or ribbed ceilings

Full Title

Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs > for floors, ceilings, or roofs of plane or curved surfaces > for coffered or ribbed ceilings

3 direct subcodes

Child Classifications

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  • E04G 11/42 with beams of metal or prefabricated concrete
  • E04G 11/44 with supporting beams for the shuttering used simultaneously as permanent reinforcement of the ribs
  • E04G 11/46 of hat-like or trough-like shape encasing a rib or the section between two ribs or encasing one rib and its adjacent flat floor or ceiling section