The TTE® standard Construction Principles

according to the loading classes

Construction Principle 1

Principle 1

Passenger car traffic up to 3.5 t

Uses

private passenger car parking spaces
garage entrances
bicycle stand spaces
footpaths & bike lanes
terraces

Construction Principle 2

Principle 2

occasional heavy goods traffic

Uses

public passenger car parking spaces
private courtyard fortifications and access roads
entrances to fire stations and bypass roads with or without greening
rural roads
service roads

Construction Principle 3

Principle 3

heavy goods traffic up to 40 t

Uses

industrial warehouse spaces and entrances
local streets
lorry and bus parking places
service pathways at motorway service stations