kratownica1

Prro- oo^    U-oUihl~o    -

Renkc/e jx^c/j^Y .

Pb^a:

oi- 50° f-

'Aim : : U -5

?a$ i i

^jPwrj* .^4/ i Pis>x .-.PcoskO ró \

% ?'.y “ i Psii^oi -.0

SM/ą⁼ i " Pcpsrti 2i\ ^/?gw 'X;6 Z $6* "P~0-.

Psu - Psi^ib

^4y= Pcosdj T % CPcOSoL~ Ps)'^⁰^ )

P&u ~ 7^.66'nJ Rp>x⁼ -Z^T-M

£iyj 8^1(1 idmiĄ- &

ź PlX - RąX +.5₆ 3/ U^~ d>

UPiy = ~ Sy ~ 3<r GOSjir O

4 .= - “5₆\ cos./i. - ź,m.