Perry: Ch17-18. Flashcards
1
Q
What is a staircase?
A
A series of horizontal platforms(stairs) with a vertical offset between adjacent platforms to facilitate walking up or down a hill or other tilted surface
From Flashcardlet > Perry: Ch17-18. > Flashcards
What is a staircase?
A series of horizontal platforms(stairs) with a vertical offset between adjacent platforms to facilitate walking up or down a hill or other tilted surface