BSVSW_D1_: Steel Thermal Link/Electrical Double Door SafeMAX Smoke Vent
• Steel
• Thermal Link & Electrical
BSVSW_D1N: Steel Thermal Link Double Door SafeMAX Smoke Vent
• Steel
• Thermal Link
BSVSA_D1N: Aluminum Thermal Link Double Door SafeMAX Smoke Vent
• Aluminum
• Thermal Link
BSVSA_D1_: Aluminum Thermal Link/Electrical Double Door SafeMAX Smoke Vent
• Aluminum
• Thermal Link & Electrical
BSVSB_D1N: Aluminum & Steel Thermal Link Double Door SafeMAX Smoke Vent
• Steel Curb, Aluminum Cover
• Thermal Link
BSVSB_D1_: Aluminum & Steel Thermal Link/Electrical Double Door SafeMAX Smoke Vent
• Steel Curb, Aluminum Cover
• Thermal Link & Electrical