Prefabrication is the industrialization of the construction method in which the components are mass produced is assembled (assembled) in the building with the help of cranes and lifting equipment and handling the other.

Prefabricated Structural Components made ​​from concrete with precast units / numbers precast or precast elements (printing units) depending on the alternative use, the printing is controlled by both hardening and given time to achieve certain desired strength before being picked up and taken to the actual construction footprint for development.

Construction methods are made ​​using prefabricated components are collectively referred to as “Prefabricated Construction”. Prefabrication Construction can be a main building activity sectors: Industrial Architecture, General Engineering (Engineering structures in general) and Civil Engineering.

Precast Structural Components, alternatively made ​​to the building at a particular site. This trend leads to the component manufacturer.

MATERIAL PROBLEM

Materials that must be met in the techniques of building construction with prefabricated construction system:

• Ability to manufacture through mechanical methods (load luggage and components covered).
• Possible structural connection and a decent connection and allows it to be made with the most simple way.
• Simultaneously The possibility of execution of its functions and limitations due to the burden of congenital latitude.

The most important thing is that the material must have the following qualifications:

• Isolating heat, waterproof and anti-decay.
• Anti-flame and can be printed in volumetric.
• Can be nailed and sawed making it possible to change.
• Not much in need of maintenance (maintenance).
• It has high strength.