PWGSC National CADD Standard

5.0 Annex A - CADD Layers

Structure

Table Summary

The Standard Layer List below lists the most-used layer names for the Structure discipline defined under the PWGSC Layering Standard. New layer names can always be created using the field abbreviations and extensions listed in Annex B Layer Field Descriptions. The French abbreviations are listed just as a reference and should only be used on drawings annotated in French.

English Abvn Description French Abvn
S-CL Ceilings S-PF
S-CL-BEM Ceiling beams S-PF-POU
S-FL Floors S-PC
S-FL-BEM Floor beams S-PC-POU
S-FL-BRC Bracing S-PC-ENT
S-FL-DEK Decking, waffle S-PC-PLA
S-FL-FRM Framing S-PC-CHR
S-FL-JNT Joints, expansion, construction S-PC-JOC
S-FL-JST Joists S-PC-PLP
S-FL-OLN Floor outlines S-PC-CON
S-FL-OPN Floor openings S-PC-OUV
S-FL-SLB Floor slabs S-PC-DPP
S-FL-STR Structural landings S-PC-ESC
S-FN Foundations S-FD
S-FN-BEM Pile caps, cap beams, grade beams S-FD-POU
S-FN-FIL Backfill, soil line S-FD-REM
S-FN-FTG Footings S-FD-SEM
S-FN-OLN Foundation outlines S-FD-CON
S-FN-PIL Piles, caissons, piers S-FD-PIE
S-GR Structural Grid S-QU
S-GR-EXT Structural grid lines outside building S-QU-EXT
S-GR-INT Structural grid lines inside building S-QU-INT
S-RF Roofs S-TO
S-RF-BEM Beams S-TO-POU
S-RF-BRC Bracing S-TO-ENT
S-RF-DEK Decking, waffle S-TO-PLA
S-RF-FRM Framing S-TO-CHR
S-RF-JNT Joints, expansion, construction S-TO-JOC
S-RF-JST Joists S-TO-PLP
S-RF-OLN Roof outlines S-TO-CON
S-RF-OPN Roof openings S-TO-OUV
S-RF-SLB Roof slabs S-TO-DPP
S-RF-TRU Roof Trusses S-TO-FER
S-WL Walls, Columns S-MU
S-WL-BRC Cross bracing S-MU-ENT
S-WL-BRG Bearing walls S-MU-POR
S-WL-COL Columns S-MU-COL
S-WL-JNT Joints, expansion, construction S-MU-JOC
S-WL-OPN Wall openings S-MU-OUV
S-WL-RWL Retaining walls S-MU-STM

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