crib wall การใช้

Geoff also begins work on 4 crib walls needed on the first floor, but they lack the structural steel.
However, Martin arrives unannounced just after Geoff leaves, leaving Andy to receive Martin's crib wall redesign.
Andy suggests that they make the crib walls out of wood ( also in short supply ) despite Geoff's reservations that the clients would insist on metal.
They ultimately reject the wooden crib walls due to the industrial aesthetic of the brickworks, but is willing to concede a redesign so that less metal is used.
That portion of the trail is composed of 800 steps made of slabs of granite followed by over a mile of walkway supported by stone crib walls with boulders called gargoyles lining the path.