Happy Toys building bricks
Red plastic bricks with square stud and socket connection between rows in one and two stud size plus anged gable bricks and stud-less wall capping. White windows and doors which open, except for two-part corner window. Green roof pieces have stud and hole connection and include ridge pieces.
This set is basically the same as Auburn building bricks - except that it is on a larger scale, the bricks being about 50% bigger.