1. Portal Framed Construction Large unobstructed floor space 2. Portal frames are made in a variety of shapes and sizes. They are usually made from steel, but can also be…
Slide 1Portal Framed Construction Large unobstructed floor space Slide 2 Portal frames are made in a variety of shapes and sizes. They are usually made from steel, but can…
Week 6 Tutorial and E-Learning notes: Roof systems: • Primary sheltering element, also collect rainwater carry it away through gutters. • Flat roofs (pitch of 1 to 3…