Garo Changy Longhouse Design — The Garo changy — the longhouse — solved the same problem as the open-plan office, but better. What traditional Garo architecture knows about community space.
Garo Changy Longhouse Design: What You Need to Know
For further research, see the Garo people of Meghalaya.
The Garo changy was a remarkable structure — bamboo-walled, bamboo-floored, raised on piles above the hillside, anywhere from thirty to one hundred and fifty feet long. Inside: one large room. Living space, cooking space, storage, and sleeping space, with only a screened corner for the married couple’s privacy. Everything happened in the same room.
The changy was not a compromise. It was a design philosophy. The open interior meant that the daily life of the family was shared — children heard adult conversation, adults were aware of children’s needs, knowledge moved through proximity rather than through instruction. The cooking fire in the middle of the floor was both heat source and social centre. You gathered around it because that was where the warmth was.
Silicon Valley, several thousand years later, invented the open-plan office. One large room. No walls between desks. Serendipitous collaboration. Knowledge moving through proximity. They called it innovation.
The difference is that the changy worked. The open-plan office, study after study has confirmed, does not. Noise levels increase. Concentration decreases. Actual collaboration drops while the appearance of collaboration goes up. People put in headphones to recreate the walls that were removed.
Why did the changy work and the office not? Partly because the changy’s inhabitants were actually a unit — people who shared a life, not just a floor. Partly because the changy had a fire in the middle, which is a reason to gather, and the office has a perimeter of desks, which is a reason to face outward. Partly because the Garo changy was built around the specific rhythms of specific people, while the open-plan office is designed around an imaginary employee who is simultaneously focused and available.
And partly because after the changy, you could step out onto the platform and sit quietly in the hills with your chu. The modern office does not have a platform. It has a ping-pong table. These are not the same thing.