Element of Instrumentation

Treads and Risers

The alternating horizontal (treads) and vertical (risers) elements that make up a set of steps. The Treads and Risers element should be used where steps provide access to a structure, instrument, building, etc.

Attributes

An attribute is a particular piece of data that describes a property of an object. Each Element Type is described by a different set of attributes, although there are some attributes that are common to many Element Types.

The table below lists the attributes that are applicable to this Element Type, along with the data profile requirements for each attribute and details of when and how each should be used and delivered.