Home Forums General Discussion Technical Questions Deciphering the list

There are two list that are represented by letters and numbers
One is The Type of elevator
A-?
B-?
C-?
D-Dumbwaiter?
E-?
F-Freight
G-?
H-?
I-?
J-?
K-Stage Lift
L-?
M-?
P-Passenger
R-Residential?
S-Sidewalk?
T-?
V-?
W-Wheelchair?
Z-?