Unverified88% confidenceDecision RuleTime unknown
屋面防水卷材厚度至少3mm（单层）或3+4mm（双层复合），地下室外墙4mm起步；卫生间等室内非结构部位可用1.5mm自粘或直接用涂料，无需卷材
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified常见成品如厕挂画尺寸多为30x40cm单张或20x20cm三联/四联组合，狭小卫生间建议竖版单张≤40cm宽，避免占用过多墙面显得局促80% similarUnverified6层结构(表层无纺布+导流层+2层吸水层+SAP层+PE底膜)优于普通3层，底膜厚度≥0.02mm可防止渗透到地板，铺瓷砖地面尤其需要看底膜防漏78% similarUnverified把柄长度≥120cm可站立操作免弯腰，适合大面积客厅；≤80cm的短柄适合浴室墙角、马桶周边等精细区域77% similarUnverified刮条宽度25-30cm适合浴室玻璃门和窗户，宽度<15cm适合水龙头、灶台边角等小面积，一次到位与灵活性需按主用途取舍76% similarUnverified小面积卫浴（＜4㎡）单幅挂画尺寸建议控制在30×40cm至40×60cm，画面占据墙面主视觉区宽度的1/3至1/2，过大显压抑76% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/340839API
curl https://kongchang.com/api/v1/knowledge/claims/340839MCP
get_claim(id=340839)