What type of construction? You may be surprised. An important feature of a pre-incident plan is the classification of building construction. Classifying the type of building should be simple, quick ...

Scientists classify soil based on factors such as mineral content, texture, drainage capacity, and fertility. Globally, the 7 most common types of soil form the basis of farming and ecosystem balance: ...

Because a Type IV building is more robust and thus more fire resistive — strategically — than a leaner Type III building, they are listed out of order numerically. The August 2009 installment ...