Triangle component module

The utility model relates to a building component, in particular to a triangular component module, which is characterized in that: an internal wall pipe is arranged inside a triangular external wall pipe, which is positioned inside the external wall pipe through a positioning supporting plate; heat preservation materials are filled between the triangular external wall pipe and the internal wall pipe. The module features simple structure and convenient installation, which is able to be colored differently based on demands with its external surfaces to enable the bald roof colorful; besides, the component module is able to serve as embedded optical cable, electrical wire and various pipelines for transferring liquid.