| 摘要 |
A gateway-cum-door frame structure is provided to improve sealing by forming a pressurizing projection at the front side attachment and rear side attachment, and pressurizing each sealing. A gateway(110)-cum-door(200) frame structure of storage(100) comprises a first contact side(320) and the second contact side(330) which the outer side of the storage is connected, a gateway frame(300) equipped with a contact front side(340) connecting between the first and second contact side, a door frame(400) inserted and coupled along the outer rim(OE) of door in which a third contact side(420), a fourth contact side(430) and contact rear side(440) are equipped, a sealing member(700) which is installed at interval after the contact front side(440) of the door frame and contact of the gateway frame and closely seals gateway hermetically. |
