The working clearance in front of the equipment on which you're working is also dependent on the composition of the facing wall and whether it houses live electrical parts. As you'll note in the Table, there are three conditions noted for two voltage levels 150V or less and 151V to 600V-to-ground.
salience (countable and uncountable, plural saliences) 1  The condition of being salient. 2  A highlight; perceptual prominence, or likelihood of being noticed. ( 3 social sciences, linguistics) Relative importance based on context.
Figure 2.1 The Perception Process. We tend to pay attention to information that is salient. SalienceThe degree to which something attracts our attention in a particular context. is the degree to which something attracts our attention in a particular context.