Just after Preliminary sanding, a fair smoother surface is attained by spraying, sponging or dipping the household furniture component with h2o to bring about the wood fibres to swell and “elevate”. For these causes, technological innovation can be a critical driver of innovation and progress during the timber production process. https://hectorssrpm.wikitelevisions.com/7135705/the_basic_principles_of_wood_processing_factory_in_nigeria