BV$04$ "Dzox$$x$$e p$$mpi $$e akpa si didi meta $50$ si $$e gotagome kekeme nye sentimeta $10$ toa te$$e gbadza a$$e si $$e dzox$$x$$ nye $15\backslash$deg C$.$ Wodzidzea p$$mpia $$e gota gome $$e dzox$$x$$ le mama dedie nu be enye $150\backslash$deg C$.$ Ne dzox$$x$$e ts$$ts$$ yi te$$e bubu." xexl$$dzesi si le p$$mpia $$e gota gome nye $20$ W$/$m$2-$K$,$ kp$$e $$a be:

$($a$)$ dzox$$x$$ si bu tso dzox$$x$$e p$$mpia me yia te$$e gbadzaa $$e agb$$s$$s$$me;

$($b$)$us$$ sia $$e $$e sia $$e $$e gazaz$$ si bu ne wow$$ dzox$$x$$ le dz$$dz$$me gas $$e dzodo$$e si $$e d$$w$$w$$ nyuie nye $75\%$ eye dz$$dz$$me gas $$e asi nye $$0\mathrm{.}52/$therm $(1$ therm $=105,500$ kJ$)$; kple

$($c$)$ fiberglass insulation $$e titrime $($dzox$$x$$e ts$$ts$$me $=0\mathrm{.}035$ W$/$m$-$K$)$ si hi$$ be woats$$ akp$$ dzox$$x$$ si bu $$e $90\%$ ta$.$ Ts$$e be p$$mpia $$e dzox$$x$$ an$$ anyi $$aa le $150\backslash$deg C$."$