The room needs to be made of reinforced concrete wall construction prior to the border are as follows:Bathroom, KITCHEN, WASHING, PUMP, AHUThe wall surrounding the building, FOOD STALL, PARAPET.
The room must be made before the construction of reinforced concrete wall edges are as follows: bathroom, AHU PUMP KITCHEN,,,, WASHING wall รอบอาคาร FOOD. ,, STALL PARAPET