China Naming Network - Auspicious day query - Why is the developer's style well designed into the second bedroom?

Why is the developer's style well designed into the second bedroom?

Architectural design needs and saves construction costs.

1. Architectural design needs: air shaft is the abbreviation of ventilation shaft, which extends to the roof to remove residual heat and unclean air, and the external wall has air inlet and air outlet; If the wind well is facing the bedroom wall, it will cause feng shui interference to the bedroom.

2. Save the construction cost: If the air shaft avoids the bedroom wall, it is necessary to expand the size of the air shaft and increase the construction cost.