Precast concrete roof panel

The utility model relates to a prefabricated concrete roof panel which comprises a concrete plate, a heat preservation plate is arranged in the concrete plate, a steel wire mesh is further arranged in the concrete plate, an inserting groove is formed in one side of the concrete plate, an inserting b...

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Bibliographic Details
Main Authors QI YONGPENG, ZHONG ZHAOWEI, QI HAIJIAN, QI YONGBI, QI JINBING
Format Patent
LanguageChinese
English
Published 19.11.2021
Subjects
BUILDING
FIXED CONSTRUCTIONS
GUTTERS
ROOF COVERINGS
ROOF-WORKING TOOLS
SKY-LIGHTS
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Summary:The utility model relates to a prefabricated concrete roof panel which comprises a concrete plate, a heat preservation plate is arranged in the concrete plate, a steel wire mesh is further arranged in the concrete plate, an inserting groove is formed in one side of the concrete plate, an inserting block is arranged on the other side of the concrete plate, and two metal plates are embedded in the concrete plate. The two metal plates are arranged on the top face and the bottom face of the heat preservation plate respectively, the two sides of each metal plate extend out of the corresponding concrete plate, hooks used for connecting the two adjacent concrete plates are arranged at the two ends of each metal plate, grooves are formed in the sides, provided with the inserting grooves, of the concrete plates, and the number of the grooves is two. The two grooves are respectively arranged above and below the slot, and the first side of the metal plate extends into the grooves. The method has the effect of improving
Bibliography:Application Number: CN202121659742U