| 摘要 |
The invention relates to a stairway made of three-dimensional modules for multi-story buildings, in particular made of three-dimensional modules. The aim of the invention is to provide a stairway made of three-dimensional modules which corresponds to the fire-protection requirements and permits efficient manufacture, unhindered transportation and a short assembly time, and which avoids subsequent work at the site. The object is achieved in that a three-dimensional module which possesses the usual module geometry and is transported in the horizontal position is equipped with the required fire-protection covering, flights, half-paces and landings as stair module or stair-landing module and is mounted upright on the building. The stairway with or without stair-landing module can be arranged at any desired point on or in the building, taking into consideration the maximum permissible escape length. It can also be employed, with suitable adaptation, for the development of existing buildings to be reconstructed. |
