भारतीय मानकों के अनुसार, पारंपरिक कंक्रीट भवनों में विस्तार/निर्माण जोड़ (expansion/construction joints) आमतौर पर तब प्रदान किए जाते हैं जब संरचना की लंबाई किससे अधिक हो जाती है?

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?