The elevator wiring should be non-slip, as small as it is sloppy, it will be as small in size and size. شد. The important point in ironwork is the type of execution and position of ironwork in relation to the lobby of the building, which should be executed in such a way that at the end of the building and after joinery the elevator door is completely angular to the lobby or footstool to enhance the beauty of the lobby To supply. Execution of all the above steps and conditions, necessarily by experienced and expert performers in the field