Hermetically sealed sliding doors for cleanrooms and laboratories Model is equal with our standard one-wing sliding door Features: Sound insulation: Rw,P = 39 dB Frame: - Rubber gaskets to seal the door leaf (no additional setting frame necessary) - Mechanic support for the opening process of manual sliding doors (thus simple to operate with handle) Gear: - aluminium gear with recesses to seal the door leaf to the ground and sideways to the frame. Door leaf: - in the ground area with rubber gasket and innovative door-leaf-rail-system.