发布时间:2025-01-23 17:34:25
建筑物耗热量指标(qH)heat loss index Of building在计算采暖期室外平均温度条件下,为保持室内设计计算温度,单位建筑面积在单位时间内消耗的需由室内采暖设备供给的热量。单位:W/㎡。
我家的给水管头是PVC的,我装修要全部用PPR的,怎么把PPR和PVC管连起来...
2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25急急急铺复合地板包工头说改水电不用开槽走明线找平时用水泥填平可以吗
2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25 2025-01-23 17:34:25