WATERTIGHT ROOF

The utility model provides a watertight roof which comprises a slope roof surface assembled by prefabricated boards. The roof surface is provided with a carbon residue layer. The edge of the roof surface is provided with a carbon residue stopping wall provided with grooves. A slot and a funnel commu...

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Bibliographic Details
Main Author ZHOU TINGZHANG
Format Patent
LanguageEnglish
Published 12.06.1991
Edition5
Subjects
BUILDING
FIXED CONSTRUCTIONS
GUTTERS
ROOF COVERINGS
ROOF-WORKING TOOLS
SKY-LIGHTS
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Summary:The utility model provides a watertight roof which comprises a slope roof surface assembled by prefabricated boards. The roof surface is provided with a carbon residue layer. The edge of the roof surface is provided with a carbon residue stopping wall provided with grooves. A slot and a funnel communicated with the slot are arranged under the roof surface at the carbon residue stopping wall. The utility model has the advantages of short construction period, leak prevention, long service life, etc.
Bibliography:Application Number: CN1989213244U