An shigar da matattarar gaban ginshiki a gaban ginshiki don hana ƙwayoyin cuta da ƙananan ƙwayoyin cuta a cikin samfurin, da kuma ƙarancin da ke haifar da tafiya da hatimi, waɗanda ke shafar rayuwar ginshiki da sakamakon bincike. Column gaban tace mallakar0.50mm(0.2")Ramin da10°A kusurwa rarraba cones, tabbatar da mafi ƙarancin spectrum fadada da na gida vortexes, screen panel aperture2m.The tace-gina screens ya kamata a kai a kai maye gurbin dangane da lokacin amfani da kuma yanayin tafiya mataki.