|  | E |
SECTION E — FIXED CONSTRUCTIONS

BUILDING

|  | E01 |
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES (of tunnels Fulltext... Hierarchy... Expanded...E21D)

|  | E01F |
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, etc.

|  | E01F 1/00 - E01F 8/00 |
Arrangement or construction of additional equipment for roads or railways; Landing stages for helicopters

|  | E01F 1/00 |
Construction of platforms or refuge islands (general arrangement of railway platforms Fulltext... Hierarchy... Expanded...B61B)

|  | E01F 3/00 |
Landing stages for helicopters, e.g. located above buildings (layout of airfields Fulltext... Hierarchy... Expanded...B64F; buildings or like structures for special purposes Fulltext... Hierarchy... Expanded...E04H)

|  | E01F 5/00 |
Draining the sub-base of roads or ballastway of railways by trenches, culverts, or conduits (underground drainage Fulltext... Hierarchy... Expanded...E02D; conduits for sewerage Fulltext... Hierarchy... Expanded...E03F)

|  | E01F 7/00 |
Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks (permanently installed heating or blowing devices for roads Fulltext... Hierarchy... Expanded...E01C 11/26); Anti-dazzle arrangements

|  | E01F 7/02 |
· | Snow fences or similar devices, e.g. devices affording protection against sand drifts or side-wind effects (fences in general Fulltext... Hierarchy... Expanded...E04H 17/00)

|  | E01F 7/04 |
· | Devices affording protection against snowslides, avalanches or falling rocks, e.g. avalanche preventing structures, galleries (securing of slopes Fulltext... Hierarchy... Expanded...E02D 17/20; roof snow-traps Fulltext... Hierarchy... Expanded...E04D 13/10)

|  | E01F 7/06 |
· | Anti-dazzle arrangements (Fulltext... Hierarchy... Expanded...E01F 8/00 takes precedence)

|  | E01F 8/00 |
Arrangements for absorbing or reflecting air transmitted noise from road or railway traffic (anti-noise design, layout or structure of permanent way Fulltext... Hierarchy... Expanded...E01B, of roads Fulltext... Hierarchy... Expanded...E01C, of bridges Fulltext... Hierarchy... Expanded...E01D; general building constructions for absorbing or reflecting noise, noise absorption or reflection for buildings Fulltext... Hierarchy... Expanded...E04B 1/82; tunnel linings Fulltext... Hierarchy... Expanded...E21D 11/00) [3]

|  | E01F 9/00 - E01F 15/00 |
Equipment for facilitating the use of roads

|  | E01F 9/00 |
Disposition of road signs or traffic signals (signals, signalling systems Fulltext... Hierarchy... Expanded...G08; signs, attachment thereof to supports Fulltext... Hierarchy... Expanded...G09F); Traffic marks (means for rendering conspicuous Fulltext... Hierarchy... Expanded...G09F)

|  | E01F 9/01 |
· | Supports for road signs or signals, e.g. posts (poles per se Fulltext... Hierarchy... Expanded...E04H 12/00)

|  | E01F 9/02 |
· | Marking or boundary stones (boundary stones for surveying Fulltext... Hierarchy... Expanded...G01C 15/04)

|  | E01F 9/04 |
· | Road surface marking

|  | E01F 9/06 |
· · | Traffic studs; Marking blocks

|  | E01F 9/08 |
· · | Traffic lines

|  | E01F 9/10 |
· | Disposition of traffic signals (Fulltext... Hierarchy... Expanded...E01F 9/04 takes precedence)

|  | E01F 11/00 |
Embedding pads or other sensitive devices in paving or other road surfaces (pressure-sensitive elements Fulltext... Hierarchy... Expanded...G01L; traffic control systems Fulltext... Hierarchy... Expanded...G08G)

|  | E01F 13/00 |
Road barricades, traffic gates, etc., obstructing passage of vehicles or pedestrians (for railway crossings Fulltext... Hierarchy... Expanded...B61L)

|  | E01F 15/00 |
Safety guard fences keeping vehicles on the road (fences in general Fulltext... Hierarchy... Expanded...E04H 17/00); Road bollards