| 摘要 |
FIELD: building, particularly adjustable floors having fastening-and-support structures adapted to level floor panels and/or to install floor panels at predetermined level with respect to floor base. ^ SUBSTANCE: adjustable floor comprises adjustable supports with flanges located in upper parts thereof and floor panels. The floor panels are covered with metal layer including upper and lower parts with crimped sides connected with each other by spot welding or adhesive. The sides are pressed to side panel edges. Each flange is provided with two rectangular orifices for girth rail connection. ^ EFFECT: increased structural strength, reliability and reduced labor inputs for floor panel production. ^ 9 dwg |
