BMA City Clerk Sanya Chinimitr said the public could start requesting the 20 new designs from 50 BMA offices on September 1.
The 20 new designs add up the collection of free house designs from the BMA to 120 designs, he said.
He said the 20 new designs are based on the universal design concept.
The BMA has also revised the 100 earlier designs to be more modern.
He said the people will only have to pay for the photocopying cost when they request for blueprint of a design.
The people can look for a design from the BMA’s Public Works department at www.bangkok.go.th/yota.