Metro train tunnel construction
Ecological cooling system
工場の換気口
Repairing gas pipeline
飲食店の換気口付近の油汚れ
Satellite deployment testing
Desalination plant, Israel
Oil pipes
Power station worker
Piping construction
鉄パイプ
Millennium Dome, Greenwich, London
換気口
排気口
道路の水道管工事
家庭用水道管の漏水工事現場
Air conditioning pipes
Gas pipeline construction
Typhoon fighter plane, test pilot
Geothermal power station pipeline
Geothermal power station pipes
Water industry, pipes and tubing
Chemical plant
Pipeworks with insulation in a technical room
Pipework in a factory
Evaporator station in a sugar mill
Europe, Germany, Rhineland Palatinate, Warm water tank
Europe, Germany, Rhineland Palatinate, Water supply connections for house building
Biodiesel manufacture
Cluster satellite construction
Gateshead Millennium Bridge arch
London Millennium Bridge
Icing Wind Tunnel, CIRA
Marmaray railway tunnel, Turkey
Electrospinning machine
Eden Project construction
Virtual reality display
古い水道管の取り替え工事現場
Germany, Upper Bavaria, Old watermill
Tank farm
Rocket motor cutaways
Car exhausts in a factory
Hot water meters
Utility meters
Pressure expansion vessel and central heating boiler
Biofuel boiler
Close up of piping in tunnel
CalaChem chemical factory, Scotland, UK
Trans-Alaska oil pipeline
Pump station used in the shipping industry
Industrial Processing Plant
Valve and pipeline petrochemical plant
Oil and gas engineers
Workers inside refinery
Oil and gas industry workers
Refinery fuel pipelines
Refinery workers
Electrolysis plant
地下タンクの換気ダクト
換気口のついたドア
天井の換気口
油汚れの換気口
Firemen with a water pump, 18th century
Household heating pumps
Residential heating system
Unleaded petrol pump dispensers
飲食店の換気ダクト
通気口
住宅の吸気口
鉄骨
生活排水のパイプ
生活排水路と配水管
Insulated heating pipes
Disused oil refinery
水道管の修復工事
屋根
ビニールハウスの鉄パイプ
Year 2000 on a Computer Monitor
Soyuz-Fregat rocket launch
Soyuz-Fregat rocket
Soyuz rocket assembly
Typhoon fighter plane
Aircraft releases fire retardant
London Eye
Puerta de Europa
ドカン
土木工事
地中管
赤いプラント
ビルの配管工事の作業員
工事現場の足場パイプ
住宅の屋根工事
送水管工事
ビルの配管工事
鉄パイプの足場
鉄管
冬の水無川
住宅新築工事現場の下水工事
住宅新築工事現場の水道工事
住宅建設工事
工事現場のナイロン製の送水管
水道管置き場
水道管の新設工事
水道管工事の道具
都市ガスのガス管取替工事
都市ガスのガス管の圧力検査
道路の水道管埋設工事
排水管工事現場
水道管工事のマンホール