Qauv stairs drawing

pem hauv paus saib

sab saum toj saib

Luaj li cas ntawm cov kauj ruam

Bowstring

Tsis tag-ceev

Theem

Qhov ntaub ntawv
The stairs rau nws 2500 hli
Qhov ntev ntawm tus stair qhib rau 3000 hli
Dav ntawm stairs 900 hli
Cov nab npawb ntawm cov kauj ruam 12 + chaw ua si
Thickness ntawm cov kauj ruam 50 hli
Cov kauj ruam qhia 50 hli

Qhov ntev ntawm lub lub stair stringers 2676 hli
Qhov ntev ntawm qab lub stairs Stringer 1116 hli
Zuag ntawm lub bowstring pib mus rau tus thawj pylon saum 54 hli
Kauj ruam fastening txhawb zog 325 hli
Ntawm lub kaum sab xis ntawm the stairs 36.2°

Luaj li cas ntawm cov kauj ruam
Nws txawj 192 hli
Le theem 313 hli
Nws yog podstupenka 142 hli

Cheeb tsam txhua theem 3.375 m²
Raws li cov khoom zoo 0.855 m²

Cov hlau profile
Bowstring 7585 hli
Txhawb 3847 hli
chaw ua si 3400 hli
Ntxiv fastening 720 hli
Tag nrho 15553 hli