Go balela thulaganyo ya ditlhomeso tsa marulelo a letheka
Tsweetswee supa dilekanyo tse di tlhokegang ka dimilimitara
Y - bogodimo jwa marulelo
X - boleele jwa ntlo
Z - bophara jwa ntlo
C - bogolo jo bo kwa tlase jwa matlhare a a tlhomilweng
U - Bophara jwa tlhomeso
W - Bokima jwa tlhomeso
S - Setlhako sa rafote
O1 - Bophara jwa diboto tsa go apesa
O2 - Bokima jwa boto ya sheating
R - Kgato ya go latha
Bokgoni ba lenaneo.
Palelo ya sebopeho sa truss.
Go tlhomamisa selekanyo se se tlhokegang sa didirisiwa tsa go aga tsa ditlhomeso.
Go tlhomamisa bogolo jwa diboto tsa sheathing.
Ditekanyo tse tobileng tsa dikarolo tsohle tsa tsamaiso rafter.
Ditshwantsho tse qaqileng tsa marulelo a letheka, ditlhomeso, sheathing.