Rafter chhiar dan tur.

Rafters te dimension leh angle te chhiar dan

Dimension mamawh te chu tarlang rawh millimeter-ah a ni

X - in zau zawng
Y - inchung san zawng a ni
C - overhang size a ni
Z - board kil atanga saw bul thlenga hlat zawng
B - Rafter A zau zawng

kawhhmuh

Rafters tel lo chuan inchung siam theih a ni lo.
Gable roof structure hmang hian rafters te dimension, cut leh groove angle te chhut a ngai a ni.
Chumi atan chuan rafter calculation program hi ruahman a ni.
In zau zawng a zirin a bul atanga inchung ridge thlenga san zawng leh overhang zau zawng, rafter sei zawng, groove thlenga hlat zawng te chu chhut a ni.
Programme hian rafter-a lemziak chu dimension hrang hrang nen a siam bawk ang. Hei hi mahni kut ngeia rafters siam tura thutlukna siamtute tan a tangkai hle ang.