Okun okun jẹ iru apapọ aabo ipinya ti a ṣẹda nipasẹ yiyi okun waya ti o wa lori okun waya akọkọ (okun okun) nipasẹ ọpọlọpọ awọn ilana hihun.
Awọn ọna mẹta ti yiyi okun ẹgun: fifẹ siwaju, yiyi pada, yiyi pada.
Ọna titọ ati odi: lati nematocyst yikaka itọsọna waya akọkọ ni idakeji si itọsọna ti lilọ.Ko yipo si ọna kan.
Waya Opin BWG | Ijinna laarin awọn ẹgun | |||
3" | 4" | 5" | 6" | |
12x12 | 6.0617 | 6.7590 | 7.2700 | 7.6376 |
12x14 | 7.3335 | 7.9051 | 8.3015 | 8.5741 |
12-1 / 2x12-1/2 | 6.9223 | 7.7190 | 8.3022 | 8.7221 |
12-1 / 2x14 | 8.1096 | 8.814 | 9.2242 | 9.5620 |
13x13 | 7.9808 | 8.899 | 9.5721 | 10.0553 |
13x14 | 8.8448 | 9.6899 | 10.2923 | 10.7146 |
13-1/2x14 | 9.6079 | 10.6134 | 11.4705 | 11.8553 |
14x14 | 10.4569 | 11.6590 | 12.5423 | 13.1752 |
14-1 / 2x14-1/2 | 11.9875 | 13.3671 | 14.3781 | 15.1034 |
15x15 | 13.8927 | 15.4942 | 16.6666 | 17.5070 |
15-1 / 2x15-1/2 | 15.3491 | 17.1144 | 18.4060 | 19.3386 |
Idi lati ṣe itọju dada ni lati teramo agbara ipata, gigun igbesi aye iṣẹ naa.Galvanized barbed okun bi awọn orukọ ni imọran wipe awọn dada itọju ti wa ni galvanized, le jẹ galvanizing ati ki o gbona fibọ galvanizing;Okun igi ti PVC fun itọju dada jẹ itọju ṣiṣu ṣiṣu PVC, okun waya inu inu fun waya dudu, okun waya elekitiro ati okun gbigbona.