Floor structures experience various types of loads, primarily dead loads and live loads, which can be classified as vertical loads. Additionally, they must also consider horizontal loads from environmental factors like wind and seismic activity. Proper design to accommodate these loads is essential for structural safety. ;
Floor structures experience various types of loads, including both dead loads and live loads, which are vertical in nature. They also need to be designed for potential horizontal loads due to environmental factors. Therefore, the correct answer to the question is A: Live and dead loads.
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