M&E na-ebupụ ọkpọkọ na akwa akwa, njikọta, ọkpọkọ mmiri na ngwaahịa drainage maka ihe karịrị afọ 30. Enweghị Hub ọkpọkọ na akwa akwa dị ka ọkọlọtọ ASTM A888 American, ọkọlọtọ CSAB70 Canadian na ọkọlọtọ EN877 European. anyị edebanyeghị ọkpọkọ ọkpọ na akwa akwa na IAMPO (yana akara UPC) maka akara "MMCST" na CSA maka akara "HB".

Na ọkpọkọ na akwa akwa, anyị na-enyekwa njikọ igwe anaghị agba nchara nha dị iche iche site na 1-1 / 2 ”ruo 10”. nchara (ma ọ bụ nke a pụrụ ịkpụgharị) ọkpọkọ / conduit clamps na hangers, nchara nchara. Wdg…

 1) Ọ dịghị ehiwe ọkpọkọ, nha si 1-1 / 2 ka 15 ”

 2) Enweghị akwa akwa akwa nwere ụdị ihe ndị a:

Bends (obere gbagọrọ agbagọ, ogologo gbagọrọ agbagọ) / Wye / abụọ Wye / ịkụ gọlfụ / Reducer / Nchikota / Ugboro abụọ Nchikota / Sanitary Cross / Sanitary CrossTapped / Adpater / Blind nkwụnye / Iron ahụ cleanout tapped / P-ọnyà / Deep akara P-ọnyà / P -trap na primer / P-ọnyà na talet uzo mmiri / wayzọ abụọ cleanout / kaboodu gbagọrọ agbagọ / kaboodu Flange riser / kaboodu flanges (Mechanical) / DVT / Backwater valvụ / SVT / Ibenata mmasi / P-ọnyà / Ft Flange na ule efere / Cleanout - akara na ọla mkpuchi, wdg… ..

 3) Plumbing & Drainage ngwaahịa gụnyere:

Floor drain / Angel Floor drain / Roof drain / Brass VERTICAL WALL PIT DRAIN / Brass cleanout / Satin brass channel ọwa / ọla & Nickel ọla kọpa, ASSY
Azụ mmiri / Onye na-ebu ya / Efere ihu / Dome / Funnel / Hydrant / Trench drain / Extension joint / bear pan / interceptor / Body / Collar / Grate / Cover / Ring / With scre, bolt, washer, nuts, plastic nipples, katọn igbe , mgbakọ.
Ngwongwo nwere isi awọ, ígwè ductile, nchara, igwe anaghị agba nchara, ọla, ọla nickel, aluminom, plastic ABS, EPDM / Neoprene roba gasket.
Nkedo usoro: green ájá mgbatị, resin ájá mgbatị, shei ebu nkedo, zọ, ibe ya bụrụ, Centrifugal mgbatị, kwụ akara mgbatị, squeezing mgbatị akara, na-adịgide adịgide ịkpụzi mgbatị, ego mgbatị (mmiri-iko, silica-Sol)

4) njikọ: anyị na-enye

–Germany type non-perforated type na (ma ọ bụ, na-enweghị) welded ụlọ imewe, ụdị na-abụghị perforated na interlock ụlọ imewe;
- - Mpempe akwụkwọ ntanye ndị Britain nwere ụlọ (ma ọ bụ, ịgbado ọkụ),
-Italy ụdị sooks mwekota, Ndenye ntọhapụ mwekota,
–American ụdị perforated na interlock imewe sooks mwekota; perforated mwekota na ahụ; T-bolt mwekota, T-bolt na mmiri mwekota, Unitary mwekota, P-clip na roba….
Are na-nnọọ ka kpọtụrụ anyị maka ihe ọ bụla pụrụ iche chọrọ. A ga-enye gị ngwaahịa ruru eru.