BSVSW_S1N: Steel Thermal Link Single Door SafeMAX Smoke Vent
• Steel
• Thermal Link
BSVSW_S1_: Steel Thermal Link/Electrical Single Door SafeMAX Smoke Vent
• Steel
• Thermal Link & Electrical
BSVSA_S1N: Aluminum Thermal Link Single Door SafeMAX Smoke Vent
• Aluminum
• Thermal Link
BSVSA_S1_: Aluminum Thermal Link/Electrical Single Door SafeMAX Smoke Vent
• Aluminum
• Thermal Link & Electrical
BSVSB_S1N: Aluminum & Steel Thermal Link SafeMAX Smoke Vent
• Steel Curb, Aluminum Cover
• Thermal Link
BSVSB_S1_: Aluminum & Steel Thermal Link/Electrical SafeMAX Smoke Vent
• Steel Curb, Aluminum Cover
• Thermal Link & Electrical