The laboratory shall determine the location of the water intake according to the functions of each area, and reserve corresponding positions for the water supply and drainage pipe network during the interior decoration of the laboratory.

Several grains are actually distant ancestors or relatives of common wheat. Each is a type of wheat and contains gluten. Despite the common misconception that these grains are for those with celiac disease or wheat sensitivity, this is not the case. Foods sold in the United States that are made from any of the following grains must be labeled as wheat containing the allergen.