Ch 09 - Figures Flashcards
1
Q
Fig 9.1a
SRG =
(2)
A
*Signal Reference Grid
*bonding conductor at least 2 pts
2
Q
Fig 9.1b
A
ground every fourth pedestal
3
Q
Figure 9.7
(2)
A
*Zone protecion
*2 story
4
Q
Fig 9.8
(2)
A
*cone protection
*1 story