
SPECIFICATION 7
Spring mountings as in specification 5 built into a ductile iron or steel housing to provide all directional seismic snubbing. The snubber shall be adjustable vertically and allow a maximum of 1/4” (6mm) travel in all directions before contacting the resilient snubbing collars. Mountings shall have an Anchorage Preapproval “OPA” number from OSHPD in the State of California verifying the maximum certified horizontal and vertical load ratings. Mountings shall be type SSLFH as manufactured by Mason Industries, Inc.