Private rooftop staircase design drawing

Quick answer：

A private rooftop staircase design drawing typically refers to a detailed architectural plan showing the design and specifications of a staircase intended for a private rooftop. This includes information about the materials, dimensions, and structural design of the staircase to ensure it is safe and aesthetically pleasing. Such drawings are essential for construction and are often created by architects or designers specializing in residential and commercial building design.