Reinforced concrete slab poured over the structural steel joists supporting system.
Floor cover.
Consider the size, spacing and composition of the supports, along with the thickness of the deck, when selecting the quality. Generally, prefabricated members such as web joists are low quality, while site built members are high quality.
Enter the following for this component:
Percent of Total Floor Area: 1 – 100, or
Floor Area (Square Feet)
Floor Structure