A cuboid warehouse is 8 meters long, 6 meters wide, and 3.5 meters high. A warehouse is equipped with a door with a width of 1 meter and a height of 2 meters. Now it is necessary to paste tiles on the four walls of the warehouse below the height of 1 meter from the ground. What is the area of the tiled part?
一间长方体仓库的长为8米，宽为6米，高为3.5米．仓库装有一扇门，门的宽为1米，高为2米．现在要给仓库离地面1米高以下的四壁都贴上瓷砖，贴瓷砖部分的面积是多少？
<gadget id="calculator">8 * 1</gadget>
<output>8</output>

<gadget id="calculator">6 * 1</gadget>
<output>6</output>

<gadget id="calculator">8 + 6</gadget>
<output>14</output>

<gadget id="calculator">14 * 2</gadget>
<output>28</output>

<gadget id="calculator">2 * 1</gadget>
<output>2</output>

<gadget id="calculator">28 - 2</gadget>
<output>26</output>

<result>26</result>