Reading Time: 3 minutes Reinforced concrete design (RCD) in Nigeria have been based on…
Browsing: Structures
Reading Time: 4 minutes Architectural plans of buildings come with different internal spaces representing…
Reading Time: 7 minutes Introduction Slabless, sawtooth staircase (Figure 1) is one type of…
Reading Time: 5 minutes Introduction One of the advantages of using spiral stairs in…