By The Nation
The residences were empty at the time and no one was injured.
Pratunam Chulalongkorn police were alerted at 10am and had Tambon Lam Sam Kaew dispatch three fire engines to the Thongchai Park Ville housing estate.
It took more than an hour to quell the blaze that engaged all nine buildings housing workers.
The cause of the fire was still unknown at press time.