A method for the manufacture of a fiber-reinforced thermoplastic composite module from a multiplicity of module components, which are continuously moved in the feed direction and are connected together section-by-section by means of a pressure application head that can be traversed in the feed direction and in the counter-direction. The method comprises sewing the front panel and the inner chute together with permanent vertical extending and horizontal extending seams that will not break during air bag deployment, and sewing the side panel and the outer chute together with permanent vertical extending seams and horizontal extending seams that will not break during air bag deployment. Moreover, after fixedly combining together the first base and the second base, two sides thereof are respectively formed with a guiding portion, which enable fixing portions extending from two sides of a printed circuit tongue to effect sliding inserted disposition. The generated helper threads are then attached to the single-threaded software application to create a multi-threaded software application. There is also an insulating material overlaying the metal strip between the first and second opposite terminations. The dustpan includes a handgrip which will accommodate the broom handle while the dustpan tray receives the broom head for compact storage.