Question 1
What is the architectural significance of Joseph Paxton's Crystal Palace?
◦ the scale of its cast-iron construction
◦ the rejection of traditional architectural forms
◦ the lengthy building time it required
◦ the innovative use of a curtain wall
Question 2
What Roman development enabled them to cut costs and build on a massive scale?
◦ concrete
◦ dry masonry
◦ post-and-lintel construction
◦ balloon framing