For example, I can add my brother as my companion now, and after our flight, change my companion to my sister and add her as a companion on a ticket. After the flight with my sister, same /same â I can then change my companion and book the next companion ticket.
Architectural drawings are made according to a set of conventions, which include particular views (floor plan, section etc.), sheet sizes, units of measurement and scales, annotation and cross referencing.
This chapter discusses the common architectural and structural shapes and symbols used on structural drawings, and describes the common types of drawings used in the fabrication and erection of steel structures. A building project may be broadly divided into two major phases, the design phase and the construction phase.