【正文】 Set up pipeline house of well , can set up one UPVC drain pipe of de110 as solar water heater hot water sleeve pipe of pipeline close to corner of person who take a shower in bathroom, Set up a de110 *75 three direct links in each hygiene interval ground, as connecting the entry of cold and hot water pipe ( 5) air conditioner condensation ink discharge the issue In recent years, air conditioner enter huge numbers of families gradually, condensation water amorphous to discharge the building outer wall of pollution air conditioner have, Have influenced a beautiful important problem of biotope already. Building give when draining off water design shoulding consider air conditioner condensation ink discharge in a anized way. Concrete method can machine set up the water drain pipe of the condensation by the position outside reserving air conditioner, Drain off water and set up and in charge of and select PVCU drain pipe de40 for use , reserve three direct links of draining off water highly in each air conditioner, It is convenient for air conditioner to drain off water hose insert directly. 譯文來源：美國 PE 雜志建筑給排水工程師 2021 年第 10 期主要參考文獻 G． E Marshall and M． w． Birch． Design for toughness in polymers three一 Criteria for high toughness in UPVC pressure pipes． Plastics And Rubber Processing and Applications， Volume 2， No． 4,1 982． 11 UK Water Industry Information Guidance Note， IGN 4— 3702，1999． Design Against Surge And Fatigue Conditions For Thermoplastic Pipes. Fischer， H． B．， List， J． L．， Brooks， N． H．， Imberger， J． I． amp。 Southern area unit type house can set up rest platform office in stair with ordinary water gauge, In order to reduce the fabrication cost. 10 4) establishment question of the pottype boiler Should reserve and install hot water supply terms of facility, set up hot water supply facilities with when the design of house. Have and concentrate house that hot water supply on , should consider house assign with installation position and cold hot water pipeline of hot water device. The pottype boiler generally has three kinds, such as gas, electricity, solar energy,etc.. Whether last kitchen gas heater and electric heater or Bathroom inside, give when draining off water design shoulding reserve installation position and cold hot water interface of pipeline of water heater in advance in building, Install by oneself when convenient users fit up. Solar energy and hot water It is simple and convenient and safe for device to use, need fuel and electric power is low to run the expenses, Have long performance life, pollutionfree, received by the masses of users favourably very much, Many houses have been small in recent years The district all install the solar water heater at the time of designing and construct. Solar water heater install and at the roof, need to set up the cold hot water pipeline among bathroom and water heater of the roofing like this generally, Consider installation of solar water heater when the design of house, household can only lay cold and hot pipeline along the building outer wall when installing in the future, Increase household degree of difficulty when installing like this , increase pipeline make the investment, influence building beautiful. Give when draining off water the design needing to solicit the developers suggestion first in building, Interconnected system one design, construct the solar water heater in unison。 Person who give when supplying water, can set up water gauge in roof( meter box) under upgoing. This way increases and supplies water to prop up In charge of and lay length, pipeline lay and influence building to be beautiful along outer wall. Water gauge produce way choice that family assign, must bine house kitchen, bathroom plane assign characteristic and concrete request of developer, Carry on to several feasibility scheme the above economic technology fix after paring. Property wellmanaged mediumtohigh grade modity apartment of housing district, can adopt and pass the water gauge far , It is that the water gauge will use the developing direction in the future。 Pipeline install and in the room, should influence kitchen, bathroom every sanitary equipment use of function tomorrow 2. supply water and prop up there arent tube House supply water prop up and in charge of pipe diameter one ≤