[tag=","] [word=bridges] □?
[tag=","] [word=bridges] [□]?
[tag=","] [word=bridges] (□ | □)?
Includes , in particular : services relating to the construction of buildings , roads , bridges , dams or transmission lines and services of undertakings specializing in the field of construction such as those of painters , plumbers , heating installers or roofers ; services auxiliary to construction services like inspections of construction plans ; services of shipbuilding ; services consisting of hiring of tools or building materials ; repair services , i.e ., services which undertake to put any object into good condition after wear , damage , deterioration or partial destruction ( restoration of an existing building or another object that has become imperfect and is to be restored to its original condition ) ; various repair services such as those in the fields of electricity , furniture , instruments , tools , etc .; services of maintenance for preserving an object in its original condition without changing any of its properties ( for the difference between this class and Class 40 see the Explanatory Note of Class 40 ) . The report examines 12 categories of infrastructure , including roadways , bridges , dams , drinking water , wastewater treatment , railroads , navigable waterways , public school facilities and the power grid . Walker Evans , who was probably the most decisive American photographer of the last century , did not have that many decisive moments in his large portfolio : his frames of ordinary homes , interiors , bridges , roads and highways , have mapped the American landscape at a time when all kinds of new technologies were being introduced , and most of them look static — as if inviting the viewer to keep looking on for ever — with no bodily gestures to distract . Buren has inserted this " visual tool " — created with fabric , paper , tape , and paint — in and on a variety of interior and exterior sites , including billboards , stairways , trains , parks , cafes , bridges , galleries , and museums all over the world . HP is able to provide high standards of data security using 802.11b wireless technology with the correct firmware releases and patches , smart cards , access points , bridges , added encryption data , closed wireless networks and VPN client software .