CPC Subgroup
E04D 13/14 Junctions of roof sheathings to chimneys or other parts extending above the roof
Full Title
Special arrangements or devices in connection with roof coverings; Roof drainage (ventilation tiles E04D1/30; ventilation slabs E04D3/40; internal channels E04F17/00) > Junctions of roof sheathings to chimneys or other parts extending above the roof
4 direct subcodes
Child Classifications
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- E04D 13/143 with ventilating means
- E04D 13/147 specially adapted for inclined roofs