In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
Q: Plate armour is a type of body armour made from iron or steel plates .
A: 
Plate armour is a historical type of personal body armour made from iron or steel plates , culminating in the iconic suit of armour entirely encasing the wearer .