Patent ID: 9393559
Filing Date: 2016-07-19
CPC Classification: B01L,F24F

Claim Text:
1. A method for operating an arrangement for a laboratory room confined by a floor, a ceiling and walls connecting the floor with the ceiling, the method comprising: inducing an air flow from an air inlet through a platform to an air outlet in a substantially laminar fashion; wherein the arrangement comprises a main base suspended on the floor; a tool base arranged on the main base; the platform arranged around the tool base, wherein the platform is permeable for air, and the platform is suspended at the walls; the air inlet arranged below the platform; the air outlet arranged above the tool base; and air guides for directing the air flow upwards, the guides comprising a shielding structure arranged between the main base and the platform, the shielding structure surrounding the tool base for shielding the tool base from the air flow.