| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how far can c purlin span | 0.47 | 0.1 | 269 | 8 |
| how far can you span 6 inch c purlin | 0.01 | 1 | 8520 | 48 |
| how far can a 200mm c purlin span | 0.65 | 1 | 2957 | 92 |
| how far can you span 4 inch c purlin | 1.4 | 0.7 | 4077 | 67 |
| how far can a 150 c purlin span | 1.34 | 0.3 | 4846 | 55 |
| how far can 6 c purlin span | 0.11 | 0.9 | 51 | 54 |
| how far can you span 8 c purlin | 1.66 | 0.5 | 7667 | 54 |
| c purlin span lengths | 1.12 | 0.8 | 950 | 38 |
| c purlin span guide | 0.97 | 0.5 | 1874 | 46 |
| how far apart should c purlins be | 1.82 | 0.9 | 4756 | 56 |
| standard distance of c purlins | 1.74 | 0.9 | 686 | 79 |
| maximum length of purlin | 1.19 | 1 | 2800 | 55 |
| c purlin span chart | 0.37 | 0.4 | 8513 | 31 |
| c purlin span calculator | 0.83 | 1 | 6950 | 59 |
| standard length of c purlins | 1.06 | 0.4 | 3970 | 56 |
| length of c purlins | 1.29 | 0.9 | 3629 | 43 |
| c purlin span specifications | 0.73 | 0.1 | 2594 | 24 |
| spacing of c purlins | 0.48 | 0.6 | 9989 | 26 |
| standard spacing of c purlins | 0.19 | 0.2 | 7101 | 37 |
| minimum spacing of c purlins | 1.68 | 0.3 | 7356 | 12 |
| standard c purlin sizes | 0.82 | 0.5 | 7735 | 28 |
| minimum distance of purlins | 0.81 | 0.2 | 6685 | 31 |
| standard size of c purlins | 1.12 | 0.8 | 2111 | 3 |
| maximum spacing of purlins | 0.58 | 0.4 | 3397 | 31 |
