| 摘要 |
PURPOSE: A side fastening type waterproof sheet is provided to effectively treat expansion and contraction caused by a temperature change by improving water tightness. CONSTITUTION: A side fastening type waterproof sheet comprises first and second waterproof sheets(100a,100b). The first waterproof sheet has an insertion portion(110) coupled to the side surface of the second waterproof sheet. The second waterproof sheet has a housing portion(120) coupled to the insertion portion of the first waterproof sheet. The insertion portion of the first waterproof sheet couples the side surfaces of the first and second waterproof sheets to each other. The side ends of the first and second waterproof sheets are bent upward or downward. |
