Chongqing Hengtairail Equipment Co.,Ltd.
Global Rolling Stock Parts Supplier
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Product specification
| S.No. | Item | Value | |
| 1 | Product name | Lavatory window | |
| 2 | Standard | TB/T 3107-2011 | |
| 3 | Type | Openable windows | |
| 4 | Altitude | ≤2,500m | |
| 5 | Application | Railway passenger car toilet | |
| 6 | Working temperature | non-alpine regions | ﹣25℃ to 40℃ |
| Alpine region | ﹣40℃ to 50℃ | ||
| 7 | Storage temperature | ﹣40℃ to 60 ℃ | |
| 8 | Components | Aluminum profile, tempered insulating glass, sealing joint strip etc | |
| 8 | Rainproof performance | Carry out the rain test, there should be no leakage. | |
| 10 | Water tightness | When the amount of water sprayed is 3 L/(m2·rain), the leakage pressure difference △P≥350 Pa. | |
| 11 | Wind pressure resistance | Deformation pressure difference | P1≥3 kPa； |
| Safe pressure difference | P3≥3 5 kPa. | ||
Product application
