T ncejfeem ntau yog xa tawm mus rau Tebchaws Meskas, Canada, Tebchaws Europe, New Zealand, Australia thiab lwm lub tebchaws
Nws yog ib yam khoom uas tsis ua rau ib puag ncig puas tsuaj, thiab siv tau ntau xyoo los rov qab tau. Nws zoo nkauj, siv tau yooj yim, pheej yig, thiab tiv thaiv tau tub sab nyiag, yog li nws yog ib yam khoom siv hloov cov ncej hlau, ncej pob zeb, lossis ncej xyoob uas niaj hnub siv.

| Kev Ntsuas | Ntev (taw) | |||||
| 5 | 5.5 | 6 | 6.5 | 7 | 8 | |
| Cov Lus Qhia Tshwj Xeeb | PCS/MT | PCS/MT | PCS/MT | PCS/MT | PCS/MT | PCS/MT |
| 0.95lb/taw | 424 | 389 | 359 | 333 | 311 | 274 |
| 1.25 phaus/taw | 330 | 301 | 277 | 257 | 240 | 211 |
| 1.33lb/feet | 311 | 284 | 262 | 242 | 226 | 199 |
Nta:
1. Ua los ntawm hlau hlau
2. Yooj yim rau nruab, tsis tas yuav khawb av
3. Sawv ntsug rau cov tsiaj txhu
4. Ib qho kev xaiv zoo rau cov av pob zeb lossis cov av tawv
5. Kuj tseem siv tau rau cov cwj mem, cov ntawv kos npe, khoom vaj khoom tsev
cov cim qhia, cov ceg txheem qhia, cov trellises ntawm lub vaj txiv hmab, lossis lub vaj hauv tsev
6. Zoo rau hlau, txuas saw, hlau mesh, silt fencing, daus fencing, thiab kev nyab xeeb fencing
7. Cov T Posts uas tsis tau tiav lawm tseem tiv taus huab cua vim yog qhov zoo dua ntawm cov hlau tsheb ciav hlau.
Lub sijhawm tshaj tawm: Lub Kaum Hli-23-2020
