68
commercial floor trunking systems
dimensions and technical information
n
Flush lid and recessed lid floor
trunking
D
W
d
W
= Overall trunking width
d
= Depth to underside of
trunking lid
D
= Overall trunking depth
90° riser bends
For flush lid and recessed lid floor trunking
A
Duct
depth
A
50
50
75
75
100
100
Junction box
For flush lid and recessed lid floor trunking
35
35
Recessed lid
W
= Overall trunking width
d
= Depth to underside of
trunking lid
D
= Overall trunking depth
D
W
d
FF42
102·5 50 47·5
FF63
152·5 75 72·5
FF124
302·5 100 97·5
W
D
d
Flush lid
FRL42
102·5 50
44
FRL63
152·5 75
69
FRL124
302·5 100
94
W
D
d
All dimensions (mm) are nominal
n
Chequer plate floor trunking
90° riser bends
Junction box
W
1
=Overall trunking width
D =Overall trunking depth
w
2
=Overall width including
trunking lid
A
A
D
W
w
2
1
W
1
D
w
2
FTP42
100
50
150
FTP63
150
75
200
FTP124
300
100
350
Duct
depth
A
50
50
75
75
100
100
Trunking
width
A
100
150
150
200
300
350
Cat. No.
Cat. No.
Cat. No.
