Modular classrooms (sometimes called "temporary" or "relocatable" classrooms) are prefabricated buildings, constructed off-site in a factory, which are used as classrooms. Most modular classrooms are portable, but permanent modular classrooms are becoming a common option. Modular classrooms are built to the same codes and specifications as site-built structures. Modular classrooms are frequently used by schools in need of additional rooms, or in emergencies.
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