GB 50034-2013 第6.3.4条
| **** | **Mandatory requirements for lighting power density (LPD)**: When the illuminance value of a room or place is higher or lower than the corresponding value in Table 6.3.3, its LPD value shall be adjusted proportionally. For example: if the actual illuminance value is 1.2 times the standard value, the LPD limit may be increased accordingly to 1.2 times, but shall not exceed 1.2 times the standard value. |