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The side trench cover is generally manufactured to be used as a cover of drainage pits for drain and collecting water at the side of road, parking area and plaza
 
N 44-20
N
Side Trench Cover
44
Height of Grating : 44mm
20
Width of Trench : 200mm
 
 
Width of Trench
(mm)
Loading Condition
Symbol
Dimension(mm)
Weights(kg)
Stress
(kg/mm²)
Grating
Frame
Grating
Frame
Total
L
W
B/R-Bar
A
L-Shaped
200
T-20
SK
44-20
300
995
I 44×5
322
L
50×50×6
17.6
9.8
27.4
7.8
T-14
SK
32-20
300
995
I 32×5
320
L
40×40×5
13.3
6.4
19.7
10.2
T-6
SK
25-20
300
995
I 25 ×5
316
L
30×30×3
10.6
3.0
13.6
14.9
T-2
SK
25-20
300
995
I 25×5
316
L
30×30×3
10.6
3.0
13.6
4.5
250
T-20
SK
44-25
350
995
I 44×5
372
L
50×50×6
20.0
9.8
29.8
12.2
T-14
SK
38-25
350
995
I 38×5
370
L
45×45×5
17.4
7.4
24.8
11.4
T-6
SK
32-25
350
995
I 32×5
370
L
40×40×5
15.1
6.4
21.5
14.2
T-2
SK
25-25
350
995
I 25×5
366
L
30×30×3
11.9
3.0
14.9
6.3
300
T-20
SK
50-30
400
995
I 50×7
422
L
56×61×6
29.8
12.2
42.0
11.7
T-14
SK
44-30
400
995
I 44×5
422
L
50×50×6
22.3
9.8
32.1
12.3
T-6
SK
38-30
400
995
I 38×5
420
L
45×45×5
19.5
7.4
26.9
14.0
T-2
SK
25-30
400
995
I 25×5
420
L
40×40×5
13.5
6.4
19.9
8.2
350
T-20
SK
55-35
450
995
I 55×7
472
L
61×61×6
35.8
12.6
48.4
13.2
T-14
SK
50-35
450
995
I 50×7
472
L
56×61×6
32.9
12.2
45.1
11.1
T-6
SK
38-35
450
995
I 38×5
470
L
45×45×5
21.6
7.4
29.0
17.9
T-2
SK
32-35
450
995
I 32×5
470
L
40×40×5
18.8
6.4
25.2
9.9
400
T-20
SK
55-40
500
995
I 55×7
522
L
61×61×6
39.2
12.6
51.8
17.3
T-14
SK
50-40
500
995
I 50×7
522
L
56×61×6
36.1
12.2
48.3
14.5
T-6
SK
44-40
500
995
I 44×5
522
L
50×50×6
27.0
9.8
36.8
16.4
T-2
SK
32-40
500
995
I 32×5
520
L
40×40×5
20.6
6.4
27.0
11.7
450
T-20
SK
65-45
550
995
I 65×7
572
L
71×61×6
49.6
13.6
63.2
15.7
T-14
SK
55-45
550
995
I 55×7
572
L
61×61×6
42.6
12.6
55.2
15.3
T-6
SK
50-45
550
995
I 50×7
572
L
56×61×6
39.2
12.2
51.4
12.8
T-2
SK
32-45
550
995
I 32×5
570
L
40×40×5
22.4
6.4
28.8
13.5
500
T-20
SK
75-50
600
995
I 75×7
622
L
81×61×6
61.2
14.8
76.0
14.5
T-14
SK
60-50
600
995
I 60×7
622
L
66×61×6
49.8
13.2
63.0
15.7
T-6
SK
50-50
600
995
I 50×7
622
L
56×61×6
42.3
12.2
54.5
14.8
T-2
SK
32-50
600
995
I 32×5
620
L
40×40×5
24.2
6.4
30.6
15.3
550
T-20
SK
75-55
650
995
I 75×7
672
L
81×61×6
65.8
14.8
80.6
16.3
T-14
SK
65-55
650
995
I 65×7
672
L
71×61×6
57.5
13.6
71.1
17.4
T-6
SK
50-55
650
995
I 50×7
672
L
56×61×6
45.3
12.2
57.5
16.7
T-2
SK
32-55
650
995
I 32×5
670
L
40×40×5
26.0
6.4
32.4
17.2
600
T-14
SK
75-60
700
955
I 75×7
722
L
81×81×6
70.3
14.8
85.1
14.2
T-6
SK
55-60
700
955
I 55×7
722
L
61×61×6
52.6
12.6
65.2
15.5
T-2
SK
38-60
700
955
I 38×5
720
L
45×45×5
31.9
7.4
39.3
13.5
 
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