Attachment_J.11_-_Grid.pdf

datasheet

800.323.7164 / Fax: 800.222.3744 / rockfon.com

G Cei l ing Suspension / 09120

Primary Applications:

Retail, classrooms, general interiors.

Features and Benefits:

n The industry standard of compatibility: acoustical panels, light fixtures and air diffusers.

n Snap-in demountable (hook-type) cross tees.

n Butt-cut cross tees.

n Chicago Metallic suspension systems meet a Class-A flame spread rating in accordance with ASTM standard E1264-08.

n Quick access to ceiling plenum.

n Butt-cut cross tees provide true, flat panel installation, i.e., metal panels.

n Cost control.

n Global compatibility and availability.

n Sustainable: Minimum 25% recycled content, 100% locally recyclable, global/regional manufacture.

Main Tees

1 1/2

15/16

Double web construction, 15/16” width, 1-1/2” height.

For Modules Sized (24 x 24, 24 x 48) 216.01H (120”, slots 6” OC, ID) 200.01H (144”, slots 6” OC, HD) 211.01H (144”, slots 6” OC, ID)

For Modules Sized (20 x 30, 20 x 60, 30 x 30, 60 x 60) 299.01H (120”, slots 10” OC, ID)

Cross Tees

Double web construction, 15/16” width, 1-1/2” height.

Snap-in end detail.

For Modules Sized (24 x 24, 24 x 48) 251.01H (12”, no slots) 229.01H (24”, no slots) 253.01H (36”, slots 12” OC) 209.01H (48”, slots 12” OC)

For Modules Sized (20 x 30, 20 x 60, 30 x 30, 30 x 60, 60 x 60) 257.01H (20”, no slots) 258.01H (30”, no slots) 207.01H (60”, slots 6” OC) 278.01H (96”, slots 12” OC)

Wall Angles

A

B two hemmed edges

Wall Angle, two hemmed edges (A x B):

1430.01 (144”, 7/8” x 7/8”) 1420.01 (144”, 15/16” x 15/16”) 1428.01 (144”, 1” x 2”) 1425.01 (144”, 2” x 2”) 21420.01 (144”, 15/16” x 15/16”) 1421.01 (120”, 15/16” x 15/16”)

Shadow Moldings

1460, 1461/1469 one/two hemmed edge

A

B

C

D

Shadow Moldings, one hemmed edge (A x B x C x D)

1460.01 (120”, 3/4” x 3/8” x 3/8” x 3/4”) 1461.01 (120”, 3/4” x 3/4” x 3/4” x 3/4”)

Shadow Molding, two hemmed edges (A x B x C x D)

1469.01 (120”, 15/16” x 3/8” x 3/8” x 9/16”) two hemmed edges

A

B

C

D

Shadow Molding, two hemmed edges (A x B x C x D)

1466.01 (144”, 1-3/4” x 3/4” x 1/4” x 1-1/4”)

PRODUCTS

Chicago Metallic 200 Snap Grid™

15/16” Exposed backoffice Highlight backoffice Highlight backoffice Highlight backoffice Highlight

ROCKFON, LLC 4849 SOUTH AUSTIN AVE., CHICAGO, IL 60638 / USA and Canada: 800-323-7164 / Fax: 800-222-3744 / rockfon.com

Date: 06.2014 | Subject to alterations in range and product technology without prior notice. ROCKFON accepts no responsibility for printing errors. SNL0060E2014

G Cei l ing Suspension / 09120

DETAILS

Chicago Metallic 200 Snap Grid™ 15/16” Exposed

MATERIAL

COMPONENT LOAD TEST DATA (based on 1/360 span deflection)

LIGHT FIXTURE LOAD TEST DATA (based on 1/360 span deflection)

LIGHT FIXTURES MAIN & CROSS TEES -

ALLOWABLE FIXTURE WT. – LBS.

Dimensions 200

1’ x 4’ 32.4 56.4

2’ x 2’ 29.2 34.8

2’ x 4’ 40.8 47.2

2’ x 5’ 40.8

3’ x 3’ 63.0▲

20” x 48” 37.6

20” x 60” 37.6

NON-FIRE RATED ASSEMBLIES

Hanger Positions for Non-Fire Rated Situations

This illustrates hanger positions for single fixtures in a field.

Provide extra hangers for tandem fixtures.

A. General ASTM C 635 Heavy Duty (HD) and Intermediate Duty (ID) main tee classifications;

commercial quality HDG-30 steel, hot-dip galvanized body and cap, 15/16” width, 1-1/2” height.

Note: A metallurgist should be consulted regarding the suitability of this product for the environmental conditions in which it is being installed.

square edge reveal edge

ALLOWABLE LOAD n SIMPLE SPAN-lb/ft Hanger Spacing

Main Tee Length 4’ 5’ 6’

216 10’ ID 6.0 4.0

299 10’ ID 6.0 4.0

211 12’ ID 6.0 4.0

200 12’ HD 8.9 5.6

Cross Tee Length 1’ 20” 2’ 30” 3’ 4’ 5’ 6’ 8’ 251 12” – 257 20” 90.0▲

229 2’ 32.5▲

258 30” 57.4 253 3’ 34.7 209 4’ 9.1 207 60” 8.5 278 8’ 2.1 n To convert data into lb/ft2, divide on center spacing of component into lb/ft.

▲ Limited by safety factor of 2.

* Hanger wire required at midpoint of tee.

▲ Limited by safety factor of 2.