What is the height of the gutter

AND
B
C
C
D
E
F
G
H
AND
J
TO
L
M
N
O
P
R
Ř
WITH
WITH
T
AT
IN
X
FROM
FROM

The height of the eaves is the distance between the terrain and the eaves . The optimal height of the drain is 150-180 mm. In the case of trusses, the too low eaves are not suitable for low bearing capacity. There is also a small effective height of the truss over the support.