| 摘要 |
#CMT# #/CMT# The device has a set of intermediate stages with half height, where the stages made of arbitrary suitable material in suitable construction technology are fitted to a part of region of stairway steps in adapted form. The stages firmly connected with the steps in arbitrary technology are stable and anti-slip, and/or loosely fitted. The stages are height adjustably designed and rigidly or flexibly connected with one another. A connection of the stages is easily detachable by a connection system. The stages are illuminated from inside. #CMT#USE : #/CMT# Device for saving energy for overcoming stair construction in a region. Uses include but are not limited to a private house, home for elders, hospital and office. #CMT#ADVANTAGE : #/CMT# The utilization of the stages enables handicapped and weak humans to independently ascend the stairs without assistance and saves installation of an expensive stair lift. The stages are inexpensively manufactured from suitable materials using construction techniques. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a perspective view of normal flight of stairs. |
