M&E waxay dhoofisaa dhuumaha iyo rakibidda, isku xidhka, tuubooyinka iyo alaabada bullaacadaha in ka badan 30 sano. Majiro qasabado Hub iyo rakibyo ayaa loo sameeyay sida ASTM A888 American standard, CSAB70 Canadian standard iyo EN877 European standard. kama diiwaangalineyno tuubooyin iyo qalab rakiban IAMPO (oo leh sumadda UPC) ee loogu talagalay "MMCST" iyo CSA ee loogu talagalay "HB".

Tuubooyin iyo qalabyo, waxaan sidoo kale ku siinnaa iskuxirayaasha birta ahama ee cabbirro kala duwan leh min 1-1 / 2 ”ilaa 10” bir (ama bir la malleeli karo) tubbada / qaboojiyeyaasha marinnada iyo laalaada, ibta naaska. IWM

 1) No tuubooyin hub, tirada ka 1-1 / 2 si ay u 15 "

 2) Ma jiraan qalab xargaha oo leh noocyada soo socda:

Qalooca (foorar gaaban, foorar dheer) / Wye / laba-laab ah Wye / Tee / Yaraynta / Isku-darka / Isku-darka laba-geesoodka / Nadaafadda Nadaafadda / Sanitary CrossTapped / Adpater / Blind plug / Birta nadiifinta jirka oo la taabtay / P-dabin / Shaabad qoto dheer P-trap / P - ku dheji alaabta / P-dabin leh dariiqa la taabtay / Laba waddo oo nadiif ah / foorar armaajo / kabadh flange riser / Qalabka isweydaarsiga (Mechanical) / DVT / Backwater waalka / SVT / Yaraynta / P-dabin / Dabaqa dhulka oo leh saxan tijaabo / Nadiifinta - xariiq leh dabool naxaas ah, iwm.

 3) Wax soo saarka Tubada & Bullaacadaha waxaa kamid ah:

Gogosha Dabaqa / Qulqulka Dabaqa Maqaarka / Qulqulka Saqafka / BASADKA CARRUURTA WALLAALKA DHALINTA / Nadiifinta Naxaas / Satin kanaalka naxaaska shabaggeedii / naxaas & NIIKAD naxaas naxaas ah, ASSY
Waalka biyaha gadaal / sidaha / saxanka wajiga / qubbada / masraxa / Hydrant / qulqulka qulqulka / isku dheereynta fidinta / qaadista digsiga / dhexda / jirka / jirka / qolalka / shabaqa / daboolka / giraanta / boolal, boolal, dhaqe, lowska, ibta naaska, kartoonka , isku imaatin.
Maaddada birta cawlan, birta birta ah, birta, birta birta ah, naxaasta, naxaasta nikkel, aluminium, balaastigga ABS, EPDM / Neoprene goomaatada caagga ah.
Habka shubay ridaya ciidda cagaaran, ridaya ciida, ridayo caaryada qolofta, shaabadaynta, abuuritaanka, ridaya sanduuqa Centrifugal, jihada xariiq jiifka ah, tuubista xarig tuurista, shubka toosan ee joogtada ah, maalgashiga shubka (biyaha-galaaska, silica-sol)

4) Isku xirnaanta: waxaan bixinnaa

- Nooca Jarmalka oo ah nooca aan daloolka lahayn oo leh (ama, la'aan) naqshadeynta guryaha alxanka leh, nooca aan daloolin ee leh naqshadeynta guryaha isdhexgalka;
- Nooca tuubada tuubbada ee Ingiriiska oo leh tuubbo (ama, alxan),
–Isku haynta tuubada nooca talyaaniga, haynta si dhakhso leh haysa,
– Nooca Ameerikaanka ee daloolinaysa tuubbada naqshadeynta tuubada; haysa daloolin leh gacan qabasho; T-bolt haysa, T-bolt oo haysa guga, haynta Unitary, P-clip oo leh caag….
Waa lagusoo dhaweynayaa inaad nala soo xiriirto wixii shuruudo gaar ah. Waxaana lagu siin doonaa alaab tayo leh.