सामान्य भवन आवश्यकताओं के अनुसार, सीढ़ियों की एक ही उड़ान (single flight) में सीढ़ियों (steps) की अधिकतम संख्या अधिमानतः इससे अधिक नहीं होनी चाहिए:

Which of the following statements conform(s) to panel walls in building construction? 1. Panel walls are external load bearing walls. 2. They are self supporting walls subjected to lateral loads. 3. They are primarily used in framed structures.

Which of the following statements conforms to 'corbels' in masonry?