वास्तु मण्डन (मण्डन सूत्रधार - गृह, राजप्रासाद, दुर्ग एवं नगर-वास्तु सटीक)

Ch. VI – Śālādi gṛhalakṣaṇam 161
96. Kuvera with two Alindas in front and another towards the North
increases one’s property. Saṁhāra and other types are known by
designation in accordance with place and direction.
97. Roga has Alindas to the East and South, Culli has Alindas to the
South and West. Anala has Alindas to the West and North and
Bhasma has Alindas to the East and North.
98. (A Dviśālā house named) Chala of Kāca variety has two ventilators
on the North. If the ventilators are on the Eastern, Southern and
Northern sides, it is known as Kāca, and if two ventilators are on
the South, it is known as Kulaghna.
99. Virodha type of house is designated to have Alindas towards the
Southern and Northern direction In this way, 52 types
of Dviśālā houses are precisely described.
Then again
100. The Dviśālā house is always pleasant if it faces towards the East
and North. Siddhārtha as well as Lāṅgala bring happiness if they
face East and North.
It has been also said in the Matsyapurāṇa
101. Of the Siddhārtha variety of Dviśālā which are not appreciable,
(they) are to be discarded by the learned persons.
Thus ends the variety of Dviśālā
Now¹⁰ Triśālās
102. Like Dhruva and others, Triśālā is always built on the Prastāra of
four Gurus. In the seventeenth type of house, two Laghus will be
made in four directions.
On the central part of the eighteenth type of Triśālā ṣaḍdāru should
be inserted.
103. According to the placing of the doors starting from the East, the
Triśālā may be of seventy-two types.
10. A. P. ch 97 mentions 79 triśālā houses.