Ukubalwa iindonga, iisilingi okanye ngezinto zokwahlula of gypsum
Ngenisa kwimilinganiselo efunekayo lilitha
Y - ukuphakama udonga okanye ulwahlulo
X - ububanzi bodonga
H - plasterboard sheet ukuphakama
Z - Ububanzi wetshati drywall
S - inani yeprofayili iqweqwe kwimakhishithi enye drywall
V - inani kwimfumba drywall
V=1 - omnye umba eludongeni okanye kwesilingi
V=2 - omaleko ezimbini udonga okanye ulwahlulo
V=3-4 - ngokuba ulwahlulo
B - Umgama phakathi izikrufu
Inkqubo Ungabala inani elifunekayo izinto kokugqiba - primer, putty, ipeyinti.
Ukwenza oku, khankanya isantya okutyiwa square metre nganye
N1,
N2,
N3,
N4.
Ngenxa yoko, inkqubo iya kubala
indawo kodonga, isilingi okanye plasterboard zokwahlula
inani elifunekayo kweemakhishithi ye drywall
inani elifunekayo zecala ngenxa yesakhelo
inani elisondeleyo ngezikhonkwane, Ukomeleza ngokulitywina tape
ubushushu okanye soundproofing nawokugqiba izinto.
Le nkqubo a wu thatheli iminyango akhawunti iingcango neefestile, njengoko nentabalala yezinto eziphathekayo iyahluka insignificantly.