| 摘要 |
<p>Disclosed is a water tank manufactured by a unit panel. The disclosed water tank manufactured by a unit panel comprises: a stainless steel sheet to form a water tank manufactured by a unit panel; and an insulation material combined by a combining member with the outer side of the stainless steel sheet, and including a base, multiple outer members integrally bonded with the base in the outer side of the base, protruding at regular intervals, and having a gas storage wherein a predetermined gas is injected inside, and a metal thin film member integrally bonded to the outer member in the outer side of the outer member. The base and the outer member consist of LDPE and LLDPE, and the total thickness thereof is 20-45 mm. Moreover, the thickness of the metal thin film member is 0.2-0.8 mm.</p> |
