โครงสร้างของเตา ใช้อิฐทนไฟ และ คอนกรีตทนไฟ ก่อเป็นห้องอบ The structure of the furnace, refractory brick and refractory castable refractory was a drying room
The structure of the furnace Use fire resistant brick and concrete fire-resistant construction, as the structure of The sauna furnace refractory castable refractory and refractory brick, was a drying room.
The furnace use refractory brick and concrete form as a refractory oven. The structure of The Furnace, Brick and refractory refractory castable refractory was A Drying Room.
The structure of the furnace, refractory brick and refractory concrete construction of a drying room The structure of, the furnace refractory brick and refractory Castable refractory was a drying room