| The serial number | Floor | Shop area （m²） | Condole top clear height of shops （m） | Air changes | Platoon lampblack air volume （m³/h） | Fresh air ratio | The new air volume （m³/h） | Exhaust duct wind speed （m/s） | Platoon lampblack tube area （m²） | Civil platoon lampblack tube area （m²） | Fresh air tube wind speed （m/s） | Fresh air duct area （m²） | Civil air tube area （m²） |
| Combined platoon lampblack airflow（m³/h） | Combined the new air volume（m³/h） | Combined platoon lampblack tube area（m²） | Total fresh air pipe area（m²） | Suggested platoon lampblack tube well area of civil merger way(m2) | Suggested platoon lampblack tube well area of civil independent way(m2) | Suggested fresh air tube well area of civil merger way(m2) | Suggest that fresh air tube well area of civil independent way(m2) |
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021-62911015
Room 404, No. 31 Shuangliu Road
220336
62911015-8002
lcb_sh@163.com
