Mum woke me up at 8 AM. I had my sleep at the living room with my T-square, triangles, technical pens, and tracing papers. I am in a rush doing my plates for my CE132L course. (That course was intended only for planning and drawing the structural details of a two-storey building.
It was in the wee hours of Tuesday, I am staying late (from Monday evening) to working too early (Tuesday morning). The twist in the story was; by 9 AM the floor plan, four elevations, foundation plan, doors and windows sked, beam detail and sked, and slab are due for checking.
At that moment I was still planning the Elevation. Though I am not yet done with my work I slept by 5 AM and be awake at 8. I got so tired that I didn't notice that I was able to sleep in the sofa right at the living room.