CuBe2 – UNS.C17200 Beryllium ọla kọpa Alloys

Nkọwa dị mkpirikpi:

CuBe2 – UNS.C17200 Beryllium ọla kọpa Alloys


  • Ọnụ ego FOB:US $ 0.5 - 9,999 / akụkụ
  • Ọnụ ọgụgụ nke Min.100 Iberibe/Iberibe
  • Ikike inye:10000 Iberibe/Iberibe kwa ọnwa
  • Port:Shanghai, Ningbo, Shenzhen
  • Oge Mbuga ozi:7-10 ụbọchị mgbe akwado iwu
  • Mmalite:China
  • Oge ịkwụ ụgwọ:T/T, L/C
  • Ọkọlọtọ:ASTM,AISI,SUS,JIS,EN,DIN,GB, ASME, wdg
  • igwe igwe:Pocso / Tisco / Lisco / Jisco / Bao ígwè / H Wang
  • Nkọwa ngwaahịa

    Nkọwa nka nka

    Ngwungwu ngwaahịa & Mbupu

    Okwu Mmalite nke ụlọ ọrụ

    Ajụjụ & Azịza

    Mkpado ngwaahịa

    C17200Nkọwa:
    C17200Beryllium ọla kọpa

    Cube2–C17200 (CDA 172)Ọla kọpa Beryllium bụ ihe a na-ejikarị ọla kọpa Beryllium alloy ma bụrụkwa ama maka ike ya na ike ya kachasị elu ma e jiri ya tụnyere ọla kọpa azụmahịa. C17200 alloy nwere ngwa ngwa. 2% nke beryllium wee nweta ike nkwụsi ike ya nwere ike gafere 200 ksi, ebe isi ike na-abịaru nso Rockwell C45. Ka ọ dị ugbu a, ọkụ eletrik bụ opekempe nke 22% IACS na ọnọdụ agadi zuru oke.C17200 na-egosipụtakwa nguzogide pụrụiche maka ntụrụndụ nrụgide na okpomọkụ dị elu.

    Ngwa a na-ahụkarị maka C17200Ụdị ọla kọpa beryllium:
    Ụlọ ọrụ eletrik:Igwe ọkụ ọkụ na agbagharị agbagharị, ngwa ngwa ngwa, akụkụ mgbanwe, akụkụ mgbagharị, njikọ, njikọ mmiri, àkwà mmiri kọntaktị, ndị na-asachapụ Belleville, ngwa ịnyagharị, obere ihe nkiri
    Ihe nkwụnye:Ndị na-asa akwa, ihe ngbochi, ihe nkpọchi, mgbanaka ejigide, mkpọ mpịakọta, skru, bolts
    Ụlọ ọrụ mmepụta ihe:Pumps, Springs, Electrochemical, Shafts, Non Sparking Safety Tools, Metal Hose na-agbanwe agbanwe, Ụlọ maka Ngwa, Bearings, Bushings, Valve oche, Valve Stems, Diaphragms, Springs, Welding Akịtị, Rolling Mill Parts, Spline Shafts, Pump Parts, Valves Tubes Bourdon, Yiri efere dị arọ Akụrụngwa, Bellows

    Nha dị:
    Dayameta & nha omenala, ogologo igwe random

    Ngwaahịa (ụdị):
    Ogwe okirikiri, Iberibe okirikiri, waya gburugburu, tube okirikiri,
    Ogwe dị larịị, Ogwe square, Ogwe akụkụ anọ, Ogwe Hexagon, Efere, Ibé akwụkwọ, Coils
    Ụdị omenala dị mgbe a rịọrọ ya.

    Ngwakọta kemịkalụ:

    Ọnụ: 1.85-2.10%
    Co+Ni: 0.20% Min.
    Co+Ni+Fe: 0.60% Max.
    Cu: Balance
    Mara:Ihe mgbakwunye ọla kọpa gbakwunyere nhata 99.5% kacha nta.

    Njirimara Anụ ahụ ahụkarị:

    Njupụta (g/cm3): 8.36
    Njupụta tupu afọ ike (g/cm3): 8.25
    Modul na-agbanwe (kg/mm2 (103): 13.40
    Ọnụego Mgbasawanye okpomọkụ (20 °C ruo 200 °C m/m/°C): 17 x 10-6
    Nrụpụta ọkụ (cal/(cm-s-°C): 0.25
    Oke agbaze (°C): 870-980

    Mara:
    1). nkeji ndị ahụ dabere na Metric.
    2). ahụkarị anụ ahụ Njirimara na-emetụta afọ obi tara mmiri ngwaahịa.

    Nkọwapụta mba ụwa:

    Mkpanaka/Ogwe/tube:ASTM B196,251,463; SAE J461,463; AMS 4533,4534,4535; AMS4650,4651;
    Klas 4 RWMA
    eriri:ASTM B194, AMS4530,4532; SAE J461,463
    Ibé akwụkwọ:ASTM B194
    Waya:ASTM B197, AMS4725, SAE J461,463
    Efere:ASTM B194, SAE J461,463; AMS4530,4533,4534,AMS4650,4651; Klas 4 RWMA.

    Ụkpụrụ Europe:CuBe2, DIN 2.1247, CW101C ruo EN

    Mara:
    ASTM:American Society for Testing and Materials
    SAE:Society of Automotive Engineers
    AMS:Nkọwapụta akụrụngwa ikuku (SAE bipụtara)
    RWMA:Òtù Ndị Na-emepụta Welder Nguzogide
    Mara:Ọ gwụla ma akọwapụtara n'ụzọ ọzọ, a ga-emepụta ihe na ASTM.

    Ngwongwo igwe:

    Ngwongwo Mechanical ga-adị na arịrịọ sitere n'aka ndị ahịa.

    A na-ejikarị iwe ọkụ:

    Mkpanaka/Ogwe/tube: A(TB00),H(TD04),AT(TF00),HT(TH04)
    Eriri: A (TB00), 1/4 H (TD01), 1/2 H (TD02), H (TD04)
    Ibé akwụkwọ: A (TB00), 1/4 H (TD01), 1/2 H (TD02), H (TD04), AT (TF00)
    Waya: A (TB00), 1/4 H (TD01), 1/2 H (TD02), 3/4H (TD03), H (TD04)
    Efere: A(TB00),H(TD04),AT(TF00),HT(TH04)

     




  • Nke gara aga:
  • Osote:

  • Ọkwa ihe

    Ihe onwunwe ASTM A240 Standard 201, 304 304L 304H 309S 309H 310S 310H 316 316H 316L 316Ti 317 317L 321 321H 347 347H 409 4104 410S
    ASTM A480 ọkọlọtọ 302, s30215, s30452, s30615, 308, 309, 309Cb, 310, 310Cb, S32615, S33228, S38100, 304H, 309H, 316H, 309H, 316H, 310H 321H,347H, 348H, S31060, N08811, N08020, N08367, N08810, N08904,N08926, S31277, S20161, S30600, S30601, S312S, S3312S S32654, S32053, S31727, S33228, S34565, S35315,S31200, S31803, S32001, S32550, S31260, S32003. S32520, S32750, S32760, S32900, S32906, S32950, ​​S32974
    JIS 4304-2005 ọkọlọtọ SUS301L, SUS301J1, SUS302, SUS304, SUS304L, SUS316/316L, SUS309S, SUS310S, 3SUS21L, SUS347, SUS410L, SUS430, SUS630  
    JIS G4305 ọkọlọtọ SUS301, SUS301L, SUS301J1, SUS302B, SUS304, SUS304Cu, SUS304L, SUS304N1, SUS304N2, SUS304LN, SUS304J1, SUSJ2, SUS305, SUS3301SL, SUS309S2 SUS315J1, SUS315J2, SUS316, SUS316L, SUS316N, SUS316LN, SUS316Ti, SUS316J1, SUS316J1L, SUS317, SUS317L, SUS317LN, SUS3131JUS, SUS3131JUS SUS890L, SUS321, SUS347, SUSXM7, SUSXM15J1, SUS329J1, SUS329J3L, SUS329J4L, SUS405, SUS410L, SUS429, SUS430, SUS430LX, SUS430LX, SUS43 SUS40SUS SUS436J1L, SUS444, SUS445J1, SUS445J2, SUS447J1, SUSXM27, SUS403, SUS410, SUS410S, SUS420J1, SUS420J2, SUS440A

    Nkọwapụta ngwaahịa

    Mechaa Ọkpụrụkpụ Njirimara Ngwa
    Nke 1 3.0mm ~ 50.0mm Emechara ya site na mkpọgharị ọkụ, mgbakasị ahụ na pickling, nke ejiri elu na-acha ọcha mara Ngwá ọrụ ụlọ ọrụ kemịkalụ, tankị ụlọ ọrụ
    Nọmba 2B 0.3mm ~ 6.0mm Emechara ya site na ọgwụgwọ okpomọkụ, pickling mgbe oyi na-atụgharị, na-esote ahịrị ngafe akpụkpọ ahụ ka ọ na-egbuke egbuke ma dịkwa larịị Ngwa ngwa ahụike n'ozuzu, tebụl
    Mba. BA (Bright Annealed) 0.5mm ~ 2.0mm ọgwụgwọ okpomọkụ na-egbuke egbuke mgbe oyi na-atụgharị Ngwa kichin, ngwa kichin, ebumnuche ụlọ
    Nke 4 0.4mm ~ 3.0mm Ntugharị na nọmba 150 ruo No.180 mesh abrasives. Emecha kacha ewu ewu Ebe a na-edozi mmiri ara ehi & nri, akụrụngwa ụlọ ọgwụ, ebe ịsa ahụ
    Nke 8 0.5mm ~ 2.0mm Elu na-egosipụta enyo dị ka enyo site na iji abrasives ndị mara mma na-ekpocha ihe karịrị ntupu 800 Reflector, mirror, Ime-Mpụga mma maka ewu
    HL (Ahịhịa ntutu) 0.4mm ~ 3.0mm Emechara ya site na polishing linear na-aga n'ihu Ihe owuwu ihe owuwu, escalators, ụgbọ ala ngwa nri kichin

    Ngwakọta kemịkalụ

    Ọkwa

    C

    Si

    Mn

    P

    S

    Cr

    Ni

    Mo

    Ti

    N

    Cu

    Nb

    201

    ≤0.15

    ≤1.0

    5.50-7.50

    ≤0.05

    ≤0.03

    16.00-18.00

    3.50-5.50

    -

    -

    0.05-0.25

    -

    -

    202

    ≤0.15

    ≤1.0

    7.50-10.00

    ≤0.05

    ≤0.03

    17.00-19.00

    4.00-6.00

    -

    -

    0.05-0.25

    -

    -

    301

    ≤0.15

    ≤1.0

    ≤2.0

    ≤0.045

    ≤0.03

    16.00-18.00

    6.00-8.00

    -

    -

    ≤0.1

    -

    -

    302

    ≤0.15

    ≤1.0

    ≤2.0

    ≤0.035

    ≤0.03

    17.00-19.00

    8.00-10.00

    -

    -

    ≤0.1

    -

    -

    303

    ≤0.15

    ≤1.0

    ≤2.0

    ≤0.2

    ≥0.15

    17.00-19.00

    8.00-10.00

    ≤0.6

    -

    ≤0.1

    -

    -

    304

    ≤0.08

    ≤1.0

    ≤2.0

    ≤0.035

    ≤0.03

    17.00-19.00

    8.00-10.00

    -

    -

    -

    -

    -

    304L

    ≤0.03

    ≤1.0

    ≤2.0

    ≤0.035

    ≤0.03

    18.00-20.00

    8.00-10.00

    -

    -

    -

    -

    -

    304H

    0.04-0.1

    ≤1.0

    ≤2.0

    ≤0.035

    ≤0.03

    18.00-20.00

    8.00-10.00

    -

    -

    -

    -

    -

    304N

    ≤0.08

    ≤1.0

    ≤2.0

    ≤0.035

    ≤0.03

    18.00-20.00

    8.00-10.00

    -

    -

    0.10-0.16

    -

    -

    304J1

    ≤0.08

    ≤1.0

    ≤2.0

    ≤0.035

    ≤0.03

    18.00-20.00

    6.00-9.00

    -

    -

    -

    1.00-3.00

    -

    305

    ≤0.12

    ≤1.0

    ≤2.0

    ≤0.035

    ≤0.03

    17.00-19.00

    10.50-13.00

    -

    -

    -

    -

    -

    309S

    ≤0.08

    ≤1.0

    ≤2.0

    ≤0.035

    ≤0.03

    22.00-24.00

    12.00-15.00

    -

    -

    -

    -

    -

    310S

    ≤0.08

    ≤1.0

    ≤2.0

    ≤0.035

    ≤0.03

    24.00-26.00

    19.00-22.00

    -

    -

    -

    -

    -

    316

    ≤0.08

    ≤1.0

    ≤2.0

    ≤0.035

    ≤0.03

    16.00-18.00

    10.00-14.00

    2.00-3.00

    -

    -

    -

    -

    316L

    ≤0.03

    ≤1.0

    ≤2.0

    ≤0.035

    ≤0.03

    16.00-18.00

    12.00-15.00

    2.00-3.00

    -

    -

    -

    -

    316H

    ≤0.1

    ≤1.0

    ≤2.0

    ≤0.035

    ≤0.03

    16.00-18.00

    10.00-14.00

    2.00-3.00

    -

    -

    -

    -

    316N

    ≤0.03

    ≤1.0

    ≤2.0

    ≤0.035

    ≤0.03

    16.00-18.00

    10.00-14.00

    2.00-3.00

    -

    0.10-0.16

    -

    -

    316 Ti

    ≤0.08

    ≤1.0

    ≤2.0

    ≤0.035

    ≤0.03

    16.00-19.00

    11.00-14.00

    2.00-3.00

    ≥5C

    -

    -

    -

    317L

    ≤0.03

    ≤1.0

    ≤2.0

    ≤0.035

    ≤0.03

    18.00-20.00

    11.00-15.00

    3.00-4.00

    -

    -

    -

    -

    321

    ≤0.08

    ≤1.0

    ≤2.0

    ≤0.035

    ≤0.03

    17.00-19.00

    9.00-12.00

    -

    5C-0.7

    -

    -

    -

    347

    ≤0.08

    ≤1.0

    ≤2.0

    ≤0.035

    ≤0.03

    17.00-19.00

    9.00-12.00

    -

    -

    -

    -

    10C-1.10

    347H

    ≤0.1

    ≤1.0

    ≤2.0

    ≤0.035

    ≤0.03

    17.00-19.00

    9.00-12.00

    -

    -

    -

    -

    8C-1.10

    2205

    ≤0.03

    ≤1.0

    ≤2.0

    ≤0.035

    ≤0.03

    21.00-24.00

    4.50-6.50

    2.50-3.50

    -

    0.08-0.20

    -

    -

    2507

    ≤0.03

    ≤0.8

    ≤1.2

    ≤0.035

    ≤0.02

    24.00-26.00

    6.00-8.00

    3.00-5.00

    -

    0.24-0.32

    -

    -

    904L

    ≤0.02

    ≤1.0

    ≤2.0

    ≤0.045

    ≤0.03

    19.00-23.00

    23.00-28.00

    4.00-5.00

    -

    -

    1.00-2.00

    -

    C276

    ≤0.02

    ≤0.05

    ≤1.0

    -

    -

    14.00-16.50

    Ndị ọzọ

    -

    -

    -

    -

    -

    Ego 400

    ≤0.3

    ≤0.5

    ≤2.0

    -

    ≤0.024

    -

    ≥63

    -

    -

    -

    28-34

    -

    409L

    ≤0.03

    ≤1.0

    ≤1.0

    ≤0.035

    ≤0.03

    17.00-19.00

    -

    -

    -

    -

    -

    -

    410

    ≤0.15

    ≤1.0

    ≤1.0

    ≤0.035

    ≤0.03

    11.50-13.50

    -

    -

    -

    -

    -

    -

    410L

    ≤0.03

    ≤1.0

    ≤1.0

    ≤0.035

    ≤0.03

    11.50-13.50

    -

    -

    -

    -

    -

    -

    420J1

    0.16-0.25

    ≤1.0

    ≤1.0

    ≤0.035

    ≤0.03

    12.00-14.00

    -

    -

    -

    -

    -

    -

    420J2

    0.26-0.40

    ≤1.0

    ≤1.0

    ≤0.035

    ≤0.03

    12.00-14.00

    -

    -

    -

    -

    -

    -

    430

    ≤0.12

    ≤1.0

    ≤1.0

    ≤0.035

    ≤0.03

    16.00-18.00

    -

    -

    -

    -

    -

    -

    436L

    ≤0.025

    ≤1.0

    ≤1.0

    ≤0.035

    ≤0.03

    16.00-19.00

    -

    -

    -

    -

    -

    -

    439

    ≤0.03

    ≤1.0

    ≤1.0

    ≤0.035

    ≤0.03

    16.00-18.00

    -

    -

    -

    -

    -

    -

    440A

    0.60-0.75

    ≤1.0

    ≤1.0

    ≤0.035

    ≤0.03

    16.00-18.00

    -

    ≤0.75

    -

    -

    -

    -

    440B

    0.75-0.95

    ≤1.0

    ≤1.0

    ≤0.035

    ≤0.03

    16.00-18.00

    -

    ≤0.75

    -

    -

    -

    -

    440C

    0.95-1.2

    ≤1.0

    ≤1.0

    ≤0.035

    ≤0.03

    16.00-18.00

    -

    ≤0.75

    -

    -

    -

    -

    441

    ≤0.03

    0.2-0.8

    ≤0.7

    ≤0.03

    ≤0.015

    17.50-18.50

    -

    ≤0.5

    0.1-0.5

    ≤0.025

    -

    0.3+ 3C-0.9

    Anyịkechie ngwaahịa igwe anaghị agba nchara na akwụkwọ mgbochi nchara na mgbanaka ígwè iji gbochie mmebi.

    A na-akpado akara njirimara dị ka ọkọlọtọ ọkọlọtọ ma ọ bụ ntuziaka ndị ahịa si dị.

    Nkwakọ ngwaahịa pụrụ iche dị ka onye ahịa chọrọ.

    ngwugwu igwe anaghị agba nchara

    ngwugwu cepheus igwe anaghị agba nchara (1)

    ngwugwu cepheus igwe anaghị agba nchara (2)

     

    Mpempe mpempe akwụkwọ igwe anaghị agba nchara / igwe anaghị agba nchara

    ngwugwu cepheus igwe anaghị agba nchara (3)

    cepheus igwe anaghị agba nchara 1_副本

     

    ngwugwu eriri igwe anaghị agba nchara

    ngwugwu cepheus igwe anaghị agba nchara (5)

    Ngwungwu Mbupu

    Mbupu igwe anaghị agba nchara Cepheus (1)

    Mbupu igwe anaghị agba nchara Cepheus (2)

    Mbupu igwe anaghị agba nchara Cepheus (3)

    Ụlọ ọrụ anyị dabeere na Wuxi, na-achịkọta obodo nke ụlọ ọrụ igwe anaghị agba nchara na China.

    Anyị pụrụ iche na igwe anaghị agba nchara, mpempe akwụkwọ na efere, ọkpọkọ igwe anaghị agba nchara na akwa akwa, tubes igwe anaghị agba nchara, yana ngwaahịa aluminom na ngwaahịa ọla kọpa.

    Ndị ahịa anyị sitere na Europe, America, Middle East, Africa na Southeast Asia toro ngwaahịa anyị nke ukwuu. Anyị ga-enye ndị ahịa ngwaahịa asọmpi na ọrụ zuru oke.

    Ọkwa igwe anaghị agba nchara: 201, 202, 202cu, 204, 204cu, 303, 304, 304L, 308, 308L, 309, 309s, 310, 310s, 316, 316, 3, 6 420, 430, 430F, 440, 440c,

    Alloy ọkwa:Monel, Inconel, Hastolley, Duplex, Super Duplex, Titanium, Tantalum, High Speed ​​Steel, Dị nwayọọ Steel, Aluminium, Alloy Steel, Carbon Steel, Special Nickel Alloys

     

    N'ụdị: Ogwe gburugburu, Ogwe Square, Ogwe Hexagonal, Ogwe Flat, Angle, Channels, Profiles, Wires, Wire Rods, Sheets, Plates, Seamless Pipes, ERW Pipes, Flanges, Fittings, etc.

    wuxi cepheus igwe anaghị agba nchara (1)

     

    wuxi cepheus igwe anaghị agba nchara (5)

    wuxi cepheus igwe anaghị agba nchara (4)

    wuxi cepheus igwe anaghị agba nchara (3)

     

    wuxi cepheus igwe anaghị agba nchara (2)

     

    Q1: Gịnị bụ igwe anaghị agba nchara?

    A: Igwe anaghị agba nchara pụtara enweghị akara n'elu nchara, ma ọ bụ ụdị nchara nke ikuku ma ọ bụ mmiri na-emebighị na nke na-adịghị agbanwe agba, enweghị ntụpọ, na-eguzogide ọgwụ, nchara, mmetụta na-emebi emebi nke kemịkalụ.

    Q2: Igwe anaghị agba nchara ọ pụtara enweghị nchara?

    A: Mba, igwe anaghị agba nchara pụtara adịghị mfe ịnweta ntụpọ ma ọ bụ nchara, ọ nwere ikike pụrụ iche iji guzogide nsị, nchara na corrosion.

    Q3: Ị na-enye mpempe akwụkwọ anaghị agba nchara?

    A: Ee, anyị na-enye ụdị dị iche iche nke igwe anaghị agba nchara, na ọkpụrụkpụ ranges si 0.3-3.0mm. na n'ụdị dị iche iche.

    Q4: Ị na-anabata ọrụ ịkpụ n'ogologo?

    A: N'ezie, afọ ojuju ndị ahịa bụ ihe kacha anyị mkpa.

    Q5: Ọ bụrụ na m nwere obere usoro, ị na-anabata obere usoro?

    A: Ọ bụghị nsogbu, nchegbu gị bụ nchegbu anyị, a na-anabata obere obere.

    Q6: Kedu ka ị ga-esi kwe nkwa ịdị mma ngwaahịa gị?

    A: Nke mbụ, site na mmalite, anyị etinyelarị mmụọ n'uche ha, nke ahụ bụ àgwà bụ ndụ, ndị ọrụ ọkachamara anyị na ndị ọrụ ga-agbaso nzọụkwụ ọ bụla ruo mgbe ngwongwo ndị ahụ na-akwakọba nke ọma ma bupu ya.

    Q7: Ị ga-akwakọba ngwaahịa?

    A: Ndị ọkachamara na-eme nkwakọ ngwaahịa ọkachamara, anyị nwere ụdị nkwakọ ngwaahịa dị iche iche maka ndị ahịa, otu akụ na ụba ma ọ bụ ka mma.

    Q8: Kedu ihe ị chọrọ ịma site n'aka ndị ahịa tupu nkwupụta ziri ezi?

    A: Maka nkọwa ziri ezi, anyị kwesịrị ịma ọkwa, ọkpụrụkpụ, nha, imecha elu, agba na ọnụ ọgụgụ nke ihe ị chọrọ, yana ebe ị na-aga. A ga-achọkwu ozi ngwaahịa ahaziri ahazi, dị ka eserese, nhazi na atụmatụ. Mgbe ahụ, anyị ga-enye nhota asọmpi na ozi dị n'elu.

    Q9: Kedu ụdị ụgwọ ịkwụ ụgwọ ị na-anabata?

    A: Anyị na-anabata T/T, West union, L/C.

    Q10: Ọ bụrụ na nke a bụ obere iwu, ị ga-ebugara ndị ọrụ anyị ngwongwo ndị ahụ?

    A: Ee, a mụrụ anyị iji dozie nsogbu nke ndị ahịa anyị, anyị ga-enweta ngwongwo ahụ n'enweghị nsogbu na ụlọ nkwakọba ihe nke onye ọrụ gị ma ziga gị foto.

    Q11: Ị na-eme mpempe akwụkwọ dị larịị? Achọrọ m ịmebe echiche maka ọrụ ọhụrụ m.

    A: Ee e, anyị tumadi na-emepụta igwe anaghị agba nchara ewepụghị mpempe akwụkwọ n'elu ọgwụgwọ, n'otu oge ahụ, anyị rụpụta ahaziri metal okokụre ngwaahịa dị ka kwa ahịa ịbịaru na atụmatụ, anyị technician ga-elekọta ndị ọzọ.

    Q12: Ugboro ole ka i bupuburu?
    A: Ebupụ ya karịa mba 50 tumadi site na America, Russia, UK, Kuwait, Egypt, Iran,
    Turkey, Jordan, wdg.
    Q13: Kedu ka m ga-esi nweta ụfọdụ nlele?
    A: Obere ihe nlele na-echekwa ma nwee ike ịnye ihe nlele n'efu. Catalgue dị, ọtụtụ
    ụkpụrụ anyị nwere njikere samples na ngwaahịa. Ihe nlele ahaziri ahazi ga-ewe ihe dịka ụbọchị 5-7.
    Q14: Gịnị bụ nnyefe?
    A: Oge nnyefe nke ihe nlele bụ ụbọchị 5-7. Ngwunye akpa bụ ihe dịka ụbọchị 15-20.

    Q15: Gịnị bụ ngwa gbasara ngwaahịa gị?
    A: 1. elevator ọnụ ụzọ / ụlọ ma ọ bụ na escalator's n'akụkụ mgbidi.
    2.Mgbidi mkpuchi n'ime ma ọ bụ n'èzí nzukọ ụlọ / ụlọ oriri na ọṅụṅụ.
    3.Facade mgbe cladding n'elu ihe, dị ka ogidi na n'ọnụ ụlọ.
    4.Ciling na nnukwu ụlọ ahịa. 5.Decorative adọta na ụfọdụ ntụrụndụ ebe.
    Q16: Ogologo oge ole ka ị nwere ike ikwe nkwa maka ngwaahịa a / mechaa?
    A: Agba nkwa maka ihe karịrị afọ 10. Asambodo ogo ihe izizi nwere ike
    ka enyere.

    Ngwaahịa ndị emetụtara