Metal vent covers for roof deck protrusions, drains and pitch pans 006-206
屋面突出物、排水口和沥青盘用金属通风罩
Chinese
屋面突出物、排水口和沥青盘用金属通风罩
English
Metal vent covers for roof deck protrusions, drains and pitch pans
Spanish
Cubiertas de ventilación de metal para salientes de cubiertas de techo, desagües y bandejas de brea
- Term ID
- 006-206
- Class
- 06
- Type
- Goods
- Status
- Active · added, not since modified (A)
- Effective date
- 1991-04-02
- Version
- 07-1997