<p>The present invention relates to a stud blocking the inflow of heat by being installed between an inner wall and an outer wall forming a wall or a curtain wall of a prefabricated house or a steel house. The stud comprises a thermal insulation member divided into right and left members and a connection member in which rear plates of the right and left thermal insulation members are respectively inserted to both sides. The right and left thermal insulation members are formed in a ��shape and each has an insulation foam installed on a side plate thereof.</p>
