Muab xam los ntawm lub ntsag ru tsev


rab teev tsuas qhov yog nqus 1:

Qhia kom meej rau qhov ntev hauv millimetres

Nws Y
Ntev X
Dav Z
Yeeb nkab khuam C

Cov ntaub ntawv ru tsev

Dav ntawm qhov qhab U
Lub thickness ntawm qhov qhab W
kauj ruam puam S

Dav planks crates O1
Thickness ntawm tej laug crates O2
Kauj ruam crates R







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Muab xam los ntawm cov truss lawv vov duav


Sau rau qhov ntev yuav tsum nyob rau hauv millimetres

Y - rau qhov siab ntawm lub ru tsev
X - qhov ntev ntawm lub tsev
Z - Lub tsev dav
C - yam tsawg kawg raws li tus eaves
U - Dav ntawm qhov qhab
W - Lub thickness ntawm qhov qhab
S - kauj ruam puam
O1 - Dav planks crates
O2 - Thickness ntawm tej laug crates
R - Kauj ruam crates

Nta ntawm qhov kev pab cuam.

Muab xam cov truss siv.
Txiav txim kom muaj nuj nqis txaus rau qhov qhab lub tsev.
Khom tus nqi ntawm lub laug cam rau lub crates.
Lub caij nyoog qhov ntev ntawm lub thoob vov lawv.
Drawings xav paub ntxiv txog lub ntsag ru puam, crates.

cov cav laij leb Koj cov lus teb Nkag
hmoob
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Register los cav hauv, uas yuav tau khaws lawv cov lus teb thiab xa lawv ntsej tim muag.
zhitov Author of the project: Dmitry Zhitov        © 2007 - 2018
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