System solutions for passage rooms - Variants
In addition to Roth Floorfix, Roth offers four other solution variants based on existing Roth systems:

Floor construction with compensation layer or additional insulation
Basic Roth Original Tacker® system
Floor construction without compensation layer or additional insulation
Basic Roth knob system
Floor construction without compensation layer or additional insulation
Basic Roth Original Tacker® system
Floor construction without compensation layer or additional insulation with impact Sound
Basic Roth knob system