Describe Iron Furnace in guide

guide.lua

@@ -448,6 +448,30 @@ local pages={
 				<left>||Picture 1. Induction Furnace smelting <item name="industrialtest:copper_dust" height="{{ITEM_HEIGHT}}"> <b>Copper Dust</b> and <item name="industrialtest:iron_dust" height="{{ITEM_HEIGHT}}"> <b>Iron Dust</b> into <item name="{{elementKeyCopperIngot}}" height="{{ITEM_HEIGHT}}"> <b>Copper Ingot</b> and <item name="{{elementKeyIronIngot}}" height="{{ITEM_HEIGHT}}"> <b>Iron Ingot</b>.||</left>
 			]]
 		}
+	},
+
+	{
+		name="ironFurnace",
+		title=S("Iron Furnace"),
+		icon="industrialtest:iron_furnace",
+		content={
+			[[
+				<big>||Iron Furnace||</big>
+				<left>
+					||Iron Furnace works in similar way to regular furnace but it smelts items faster.||
+				</left>
+			]],
+			createMachineInformationTable({
+				{
+					name="recipe",
+					value="Smelting"
+				}
+			},S("Iron Furnace")),
+			[[
+				<img name="industrialtest_guide_iron_furnace.png" width="{{IMAGE_WIDTH}}">
+				<left>||Picture 1. Iron Furnace smelting <item name="industrialtest:iron_dust" height="{{ITEM_HEIGHT}}"> <b>Iron Dust</b> into <item name="{{elementKeyIronIngot}}" height="{{ITEM_HEIGHT}}"> <b>Iron Ingot</b> using <item name="{{elementKeyCoal}}" height="{{ITEM_HEIGHT}}"> <b>Coal</b>.||</left>
+			]]
+		}
 	}
 }