Xisaabinta ee beerta saddex xagal alwaax
Cadee cabbir in milimitir
X - Dhererka beerta
Y - height ee beerta
Z - qaradiisuna alwaaxda
W - width The alwaaxda
S - tirada posts toosan
P - Struts
N - faahfaahin show tiriyey
truss Wooden ka kooban yahay xubno ka sameynta qaab dhismeedka xagalka ah ee adag.
height talinayo beer alwaax - aan ka yarayn 20 boqolkiiba oo dhererkeedu yahay taako.
Barnaamijka xisaabin doonaa lacagta loo baahan yahay ee wax, sawiro beer show iyo cabbir loo baahan yahay ee qaybo ka.