The document describes the general layout of a truss roof system over steel columns. It includes diagrams labeling the main components: (1) roof purlins, (2) girts, (3) main truss system, and (4) horizontal and vertical bracing. It provides details on the spacing of trusses and dimensions of structural elements.
3. (1)
Roof Purlins ( )
(2)
G (SEC 2-2)
(3) MAIN
S
Roof Purlins
ONGITUDINAL BRACING (S N
SYSTEM
(SEC 3-3)
LONG
(4)
Main Truss
(4)
Sheets
ICAL BRACING (SEC 1-1)
VERTICA
END
GABLE
(SEC 4
BLE
EC 4-4)
16. H
LONGITUDINAL BRACING (SEC 2-2)
H
h
clear
height
VERTICAL BRACING (SEC 1-1)
A B C D E F G H I J K L M
1
2
3
(2)
H
B
3
4
(1)
B
5
PLAN
S=5.0 7.0m
S
S
S
(1)
(3) (4)
L
19. LONGITUDINAL BRACING (SEC 2-2)
H
LONGITUDINAL BRACING (SEC 2 2)
h
clear
height
E
VERTICAL BRACING (SEC 1-1)
A B C D E F G H I J K L M
1
H
2
3
(2)
H
B
4
(1)
5
PLAN
S=5.0 7.0m
S
S
S
( )
(3) (4)
L