Supporting members (joists) and slab are generally prefabricated off site and then transported to the site and lifted into place with the use of a crane. This system may be poured at the site, although not in place, and then put in place after the concrete material has cured.
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 single Ts are low quality, while separate joists and plank members are high quality.
Enter the following for this component:
Percent of Total Floor Area: 1 – 100, or
Floor Area (Square Feet)
Floor Structure