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 格栅天花是由铝合金板制成，标准厚度为0.5mm，截面规格为：50mm×50mm、75mm×75mm、100mm×100mm、150mm×150mm、200mm×200mm、分主骨和付骨，主骨上方开缺口，付骨下方开缺口，可组成多种规格的方格，板面颜色可从专卖店产品或者本厂提供的色卡中任意选择。
承重钢筋30mm间距 |
|
型号
|
横杆长度（mm）
|
每平米重量
kg/m2
|
承重钢筋尺寸 |
|
跨度 |
450 |
600 |
750 |
900 |
1050 |
1200 |
1500 |
1800 |
2100 |
2400 |
2700 |
3000 |
705/30/100 |
100 |
36.69 |
70×5 |
U |
533.50 |
299.20 |
191.40 |
133.10 |
97.80 |
62.59 |
32.66 |
16.59 |
10.24 |
6.45 |
4.24 |
3.05 |
705/30/50 |
50 |
38.09 |
D |
0.86 |
1.53 |
2.39 |
3.44 |
4.68 |
5.13 |
6.52 |
7.00 |
8.00 |
8.57 |
9.10 |
10.00 |
655/30/100 |
100 |
34.17 |
65×5 |
U |
485.00 |
272.00 |
174.00 |
121.00 |
88.90 |
68.00 |
28.12 |
15.38 |
9.30 |
5.84 |
3.73 |
|
655/30/50 |
50 |
35.57 |
D |
0.97 |
1.73 |
2.71 |
3.90 |
5.31 |
6.94 |
7.00 |
8.00 |
9.00 |
9.70 |
10.00 |
|
605/30/100 |
100 |
31.65 |
60×5 |
U |
380.00 |
210.00 |
130.00 |
90.00 |
60.00 |
53.00 |
22.11 |
12.09 |
7.31 |
4.59 |
2.93 |
|
605/30/50 |
50 |
33.05 |
D |
0.96 |
1.70 |
2.58 |
3.69 |
4.56 |
6.88 |
7.00 |
8.00 |
9.00 |
9.70 |
10.00 |
|
555/30/100 |
100 |
29.13 |
55×5 |
U |
331.00 |
186.00 |
119.00 |
82.60 |
60.60 |
40.37 |
16.92 |
9.28 |
5.66 |
3.62 |
|
|
555/30/50 |
50 |
30.53 |
D |
1.09 |
1.95 |
3.05 |
4.39 |
5.98 |
6.82 |
7.00 |
8.00 |
9.09 |
10.00 |
|
|
505/30/100 |
100 |
26.61 |
50×5 |
U |
281.00 |
158.00 |
101.00 |
70.10 |
43.80 |
30.40 |
12.73 |
6.95 |
4.20 |
2.73 |
|
|
505/30/50 |
50 |
28.01 |
D |
1.24 |
2.21 |
3.45 |
4.97 |
5.77 |
6.84 |
7.00 |
8.00 |
9.00 |
10.00 |
|
|
455/30/100 |
100 |
24.09 |
45×5 |
U |
237.00 |
133.00 |
85.20 |
59.10 |
37.85 |
22.71 |
10.61 |
5.71 |
3.38 |
|
|
|
455/30/50 |
50 |
25.49 |
D |
1.43 |
2.55 |
3.99 |
5.75 |
6.83 |
7.00 |
8.00 |
9.00 |
10.00 |
|
|
|
405/30/100 |
100 |
21.57 |
40×5 |
U |
198.00 |
111.00 |
71.20 |
42.17 |
24.53 |
16.60 |
7.07 |
4.15 |
2.39 |
|
|
|
405/30/50 |
50 |
22.97 |
D |
1.71 |
3.04 |
4.75 |
5.84 |
6.31 |
7.00 |
8.00 |
9.30 |
10.00 |
|
|
|
305/30/100 |
100 |
16.53 |
30×5 |
U |
91.46 |
51.74 |
33.04 |
19.86 |
11.53 |
7.77 |
3.84 |
1.86 |
|
|
|
305/30/50 |
50 |
17.93 |
D |
1.88 |
3.35 |
5.24 |
6.55 |
7.00 |
8.00 |
9.80 |
10.00 |
|
|
|
255/30/100 |
100 |
14.01 |
25×5 |
U |
58.70 |
31.02 |
18.42 |
10.53 |
6.62 |
4.91 |
2.25 |
|
|
|
255/30/50 |
50 |
15.41 |
D |
2.08 |
3.47 |
5.05 |
6.00 |
7.00 |
8.90 |
10.00 |
|
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