As years went by, and as need for more houses grew, letter combinations like CH and Z were added. Once an employee of the company (originally Americans) was appointed supervisor, he and his family were relocated and entitled to one of these houses on a loan basis. Some blocks of houses were specifically designed for unmarried persons, featuring individual rooms with shared bathrooms.
As the demand for housing increased over time, letter combinations such as CH and Z were incorporated. When an employee (originally from America) was appointed supervisor, he and his family received one of these houses on a loan basis. Some house blocks were specially designed for unmarried individuals, featuring individual rooms with shared bathrooms.