What is an inaccessible roof

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 intact roof has a roof structure designed to be accessed only for the purpose of necessary maintenance, such as checking the condition of the roof sheath and the devices that are located on the roof. The people can not move on the roof, the terrace, the garden or the tennis court can not be built.