Detailing and working drawing

For this week task we were required to draw joinery . The joinery that I choose is the riverted joinery , the welded joinery and the bolts and nuts. For the diverted joinery I founded it at the stair case were it join the glass panel and the metal support together , as for the welded I also founded it at a different stairs were it join the upper and lower part of the support together and for the bolts and nuts I founded it at a picnic table ( connect with bench ) were it join the two support together to secure the table.