MULTIPURPOSE FIELD MOVING METHOD AND APPARATUS

摘要

In a method and apparatus for moving a multipurpose field, the multipurpose field is made to float above a basic floor plate using fluid pressure and can be moved and placed in a desired position by delivery means. The moving apparatus comprises a plurality of nozzles provided in the basic floor plate common to a field region of a roofed stadium and an outdoor region for detecting the presence of the multipurpose field and for jetting a fluid upward in response to a detection signal, and delivery means for alternately moving the multipurpose field between both the regions.