IPC 2013 : E01C 11/20 : for prestressed concrete pavings.

IPC2013 > E > E01 > E01C > E01C 11/00 > E01C 11/20[3] > for prestressed concrete pavings.
Notes[t] E01 - E06: BUILDING
Notes[g] E01C 3/00 - E01C 17/00: Structure of roads, playgrounds, sports grounds, airfields
E SECTION E — FIXED CONSTRUCTIONS.
E01 CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES.
E01C CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR (forming road or like surfaces by compacting or grading snow or ice E01H).
E01C 11/00 Details of pavings.
E01C 11/20 · · · for prestressed concrete pavings.