An automated prefabricated mass timber panel factory system for producing Class-A fire-protected prefabricated mass timber building panels, each being provided with an added layer of UV/moisture/termite protection applied over its Class-A fire-protection layer, said automated prefabricated mass timber panel factory system comprising:
- a conveyor system for conveying one or more prefabricated mass timber building panels during fabrication along an automated production line;
- a first liquid spraying stage installed and deployed along the automated production line of the prefabricated mass timber factory system for automated application of clean fire inhibiting liquid (CFIC) liquid spray over the prefabricated mass timber building panel, to produce a Class-A fire-protected prefabricated mass timber building panel;
- a second liquid spraying stage for spray applying a UV-light and moisture-protective coating containing a biocide for exterminating termites, applied over the surfaces of the Class-A fire-protected prefabricated mass timber building panel;
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- a system controller for controlling the operation of the conveyor system, the first liquid spraying stage, and the second liquid spraying stage during fabrication of the prefabricated mass timber building panel.