CSI Specification FILE NAMEUNITED STATESCANADADATE UPLOADED EXPOSED FASTENERS Mounted on galvanized steel sub-structure ATS 710 10/20/2023 ATS-710-134 (ULC S-134 compliant)10/20/2023 - EXPOSED FASTENERS Mounted on aluminum sub-structure TS 11010/20/2023 TS-110-285 (NFPA-285 compliant)10/20/2023 TS-110-134 (ULC S-134 compliant)10/20/2023 - CONCEALED FASTENERS Mounted on galvanized steel sub-structure ATS 91010/20/2023 ATS-910-13410/20/2023 - CONCEALED FASTENERS Mounted on aluminum sub-structure TS 21010/20/2023 TS-210-285 (NFPA-285 compliant)10/20/2023 TS-210DC-285 (NFPA-285 compliant - Deep Cavity)10/20/2023 TS-210-134 (ULC S-134 compliant)10/20/2023