A house has a lifespan of several decades. Therefore, it must be built with care and according to various standards. To guarantee that the house will definitely be strong for a long time.

A house has a lifespan of several decades. Therefore, it must be built with care and according to various standards. To guarantee that the house will definitely be strong for a long time. The construction process has various standards to control, including:

- Legal standards are construction in accordance with building control laws. safety law

- Material standards: Select materials that meet TIS standards, suitable for the type of work. and install the equipment correctly

- Professional standards include having engineers and architects certify the designs used in requesting construction permission.

- Contractual standards are construction of the house in accordance with the agreement between the employer and the contractor in terms of material specifications, form and duration, including guarantees for various parts.