ss="identifier" id="kotcity.data.buildings.HasConcreteInventory$subtractInventory(kotcity.data.Tradeable, kotlin.Int)/quantity">quantity</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html"><span class="identifier">Int</span></a><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html"><span class="identifier">Int</span></a></code>
<p>Overrides <a href="../-has-inv