
Suspension Systems
ROCKFON Chicago Metallic 1250 Fire Front (Stab) Seismic 15/16”

1250 Fire-Rated (Stab) ceiling suspension in Intermediate and Heavy-Duty options is the industry standard for fire-rated suspended ceilings. All ceiling grid is compatible with acoustical panels, lighting and air diffusers. Ceiling suspension is flame spread Class A and include multiple fire-rated listings from Underwriters Laboratories Inc.(ULI). The ceiling grid is suitable for general areas and is ICC-ES listed for seismic ceiling suspension applications. All CMC stab cross tees include Quick-Click integral clips for fast and sturdy installation.
ROCKFON Chicago Metallic 1260/1280 Seismic 15/16" with Aluminum Cap

1260 Intermediate-Duty and 1280 Heavy-Duty seismic ceiling suspension tees are fire rated and made from hot-dip galvanized steel with aluminum cap for added corrosion resistance in interior environments. Ceiling grid is compatible with industry standard acoustical panels, lighting and air diffusers. Ceiling suspension is flame spread Class A and Fire-Front ceiling grid systems are fire rated with multiple listings from Underwriters Laboratories Inc. (ULI). The ceiling suspension is suitable for general areas and is ICC-ES listed for seismic ceiling grid applications. All CMC stab cross tees include Quick-Click™ integral clips for fast and sturdy installation. Select components are available in HRCmax (High Recycled Content) to maximize results on sustainable construction projects.
ROCKFON Chicago Metallic 4000 Tempra 9/16"

4000 Tempra Intermediate and Heavy-Duty ceiling suspension readily accepts Nema Type-G light fixtures and air diffusers as well as industry standard square and narrow reveal edge acoustical ceiling panels. Ceiling grid is flame spread Class A and suitable for general areas. 4000 Stab is ICC-ES listed for seismic ceiling suspension applications and all CMC stab cross tees include Quick-Click integral clips for fast and sturdy installation. Cross tees are also available with Hook type cross tees with butt-cut ends for easy relocation and flush panel fit. Ceiling grid components are available in HRCmax (High Recycled Content) to maximize results on sustainable construction projects. Wall angle with 9/16″ wide face is available in standard and shadow wall molding styles.
ROCKFON Chicago Metallic 4500 Ultraline™ 9/16" Bolt-Slot with 1/4" Reveal

Ultraline 4500 and 4550 Fire-Rated Bolt-Slot ceiling suspension with a 9/16” wide face and 1/4” reveal significantly diminish the distinction between ceiling grid and panel creating a monolithic ceiling. The slender center regress and crisply mitered intersections result in flawless and continuous lines. The narrow profile accepts light fixtures and air diffusers as well as industry standard narrow reveal edge acoustical ceiling panels. Ceiling suspension is flame spread Class A and 4550 Fire-Front is fire rated with multiple listings from Underwriters Laboratories Inc. (ULI). Ultraline is suitable for general areas and is ICC-ES listed for seismic ceiling grid applications. All CMC stab cross tees include Quick-Click integral clips for fast and sturdy installation. Ceiling suspension components are available in HRCmax (High Recycled Content) to maximize results on sustainable construction projects. Wall angle with 9/16″ wide face is available in standard and shadow wall molding styles.
ROCKFON Chicago Metallic 650/670 Fire Rated Drywall Ceiling Suspension

650 (Hook) and 670 (stab) Fire Rated ceiling suspension for drywall ceilings. Heavy-Duty 1-3/8″ wide knurled faced furring runners made from galvanized steel are factory punched for accurate cross member spacing. Choose from cross furring channels or 1-3/8″ Hook or Stab cross tee furring. Heavy-Duty 1-3/8″ wide faced furring runners are factory punched for accurate cross member spacing. Choose from cross furring channels or 1-3/8″ Hook or Stab based furring cross tees. All system options provide faster and more accurate alignment with drywall edges compared to traditional black iron and hat channel construction. Optional 15/16″ cross tees provide accurate module sizes for Nema Type G light fixtures. 650 and 670 systems are fire rated with multiple Underwriters Laboratories Inc. (ULI) listings and suitable for seismic applications.
ROCKFON Chicago Metallic 1200 (Stab) Seismic 15/16”

1200 Seismic ceiling suspension in Intermediate and Heavy-Duty options are the industry standard for suspended ceilings. All ceiling grid is compatible with acoustical panels, lighting and air diffusers. Ceiling suspension is flame spread Class A and suitable for general areas. 1200 Seismic is ICC-ES listed for seismic ceiling suspension applications and all CMC stab cross tees include Quick-Click™ integral clips for fast and sturdy installation. Select ceiling grid components are available in HRCmax (High Recycled Content) to maximize results on sustainable construction projects
ROCKFON Chicago Metallic 830 All-Aluminum 15/16"

830 All-Aluiminum Light-Duty Ceiling Suspension System offers increased corrosion resistance in harsh interior environments. 830 All-Aluminum Ceiling Grid with 15/16” exposed face is designed for use with industry standard acoustical panels and diffusers, is flame spread Class A and is suitable for complete seismic zone and category coverage when used with stainless steel clip #416.15.