There are two horizontal ties, one at the feet and other at the middle of the rafters

There is no horizontal tie beam

There is a horizontal tie at the feet of rafters only

There is a horizontal tie at almost the middle of rafters only

In a colar beam roof

1.	In a colar beam roof
A.	There is no horizontal tie beam
B.	There is a horizontal tie at the feet of rafters only
C.	There is a horizontal tie at almost the middle of rafters only
D.	There are two horizontal ties, one at the feet and other at the middle of the rafters
Answer» D. There are two horizontal ties, one at the feet and other at the middle of the rafters

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