Xisaabinta saqafka demin
Ku qor cabbir loo baahan yahay in mm
X - width Housing
Y - height saqafka
C - size overhang
B - height saqafka
macluumaad
Barnaamijkan waxaa loogu talagalay si ay u xisaabiso qalabka saqafka demin: qadarka qalab sheet (ondulin, Nulin, Suuliyada ama bir ka dusiyeen), wax underlay (laami, wax saqafka), tirada battens iyo looxyadiisa waa qoryo.
Digniin! Fadlan la soco in barnaamijka arko bacaha ee ku saleysan degaanka saqafka.
Tusaale ahaan, 2.9 si 7.6 bateen taxane ah sheets oo isku xigta. In dhismaha dhabta ah ku riday 3 saf.
Waayo, xisaab badan oo sax ah waxaa lagama maarmaan ah in la yareeyo height of sheet si loo helo tiro idil of saf.
Later noqon doonaa barnaamij gaar ah xisaab ka badan saadaal ah ee wax saqafka.
Oo ha iloobin in aad ka reserve iibsan qalabka dhismaha.