GB 50243-2016 第7.2.8条
| | VRF indoor unit installation: shall be level (permissible deviation ≤1‰), condensate pipe slope ≥8‰, and electrical wiring shall comply with the product manual. |
| | VRF indoor unit installation: shall be level (permissible deviation ≤1‰), condensate pipe slope ≥8‰, and electrical wiring shall comply with the product manual. |
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