FAIB FENCE--KEV KAWM NTAWV FENCE.
Fencing yog ib qho tseem ceeb rau kev tswj xyuas kev nyab xeeb thiab kev ncaj ncees ntawm thaj av, pab tiv thaiv cov tsiaj nyeg, tiv thaiv cov qoob loo ntawm cov tsiaj qus, thiab tiv thaiv cov khoom los ntawm kev nkag mus tsis tau. Lawv kuj txhawb nqa kev tswj hwm tsiaj txhu tag nrho los ntawm kev tsim thaj chaw grazing thiab cais pawg tsiaj sib txawv.
Ntxiv nrog rau lawv cov kev ua tau zoo, cov laj kab hauv teb kuj tseem muaj txiaj ntsig zoo ib puag ncig, xws li tiv thaiv av yaig thiab tiv thaiv qhov chaw nyob tsis zoo los ntawm kev cuam tshuam tsiaj txhu. Lawv kuj tuaj yeem pab txhawb rau tag nrho cov toj roob hauv pes zoo nkauj, tshwj xeeb tshaj yog nyob rau hauv cov chaw nyob deb nroog thiab kev ua liaj ua teb.
Kev tsim thiab kev teeb tsa ntawm lub laj kab laj kab yuav tsum tau ua tib zoo xav txog yam xws li hom tsiaj txhu raug tsa, thaj av topography thiab cov cai hauv zos. Kev saib xyuas kom zoo ntawm cov laj kab teb kuj tseem ceeb kom ntseeg tau tias lawv cov txiaj ntsig tau ntev thiab kev nyab xeeb rau cov tsiaj txhu thiab tib neeg.
Zuag qhia tag nrho, teb fencing plays lub luag haujlwm tseem ceeb hauv kev txhawb nqa kev ua liaj ua teb, tiv thaiv tsiaj txhu, thiab tswj kev sib npaug ntawm kev siv av ua liaj ua teb thiab kev tiv thaiv ib puag ncig. Lawv lub xub ntiag yog qhov tseem ceeb ntawm thaj chaw ua liaj ua teb thiab thaj chaw nyob deb nroog thoob ntiaj teb.
TSEV FENCE: |
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Hlau dia.(mm) |
Specification |
Ntev (m) |
2.0--2.5 |
8/15/81.3 |
50~100 |
2.0--2.5 |
8/15/90.2 |
50~100 |
2.0--2.5 |
10/15/100 |
50~100 |
2.0--2.5 |
8/15/101.6 |
50~100 |
2.0--2.5 |
8/15/114.3 |
50~100 |
2.0--2.5 |
9/15/99.1 |
50~100 |
2.0--2.5 |
9/15/110.5 |
50~100 |
2.0--2.5 |
9/15/124.5 |
50~100 |
2.0--2.5 |
10/15/119.4 |
50~100 |
2.0--2.5 |
10/15/133.4 |
50~100 |
2.0--2.5 |
11/15/142.2 |
50~100 |
2.0--2.5 |
7/15/81.3 |
50~100 |
2.0--2.5 |
7/15/91.4 |
50~100 |
2.0--2.5 |
7/15/102.9 |
50~100 |
2.0--2.5 |
6/15/80 |
50~100 |