GH617, GH3128, GH2909, GH3230, Gh3044, GH5188, GH4738, GH4202
ʻO ka wehewehe pōkole:
GH617、GH3128、GH2909、GH3230、Gh3044、GH5188、GH4738、GH4202
ʻOi aku ka maikaʻi o ka hana holoʻokoʻa GH3128 alloy ma mua o ka GH3128 like a me GH3536 nickel-based solidamalgamation o ke gula. He kūpono no ka hana ʻana i ka hana lōʻihi ma lalo o 950 ℃ o ka ʻenekini pahu ahi ahi, afterburner shell, hoʻoponopono a me nā ʻāpana wela kiʻekiʻe, nā huahana nui he pepa i ʻōwili ʻia, hiki ke hāʻawi i ka pā wela wela, ka pā, ka hoʻoheheʻe ʻana, ka uea a me ka paipu.
Hoʻohana pinepine ʻia ʻo GH3128 Superalloy Steel i nā ʻoihana aʻe:
Aero-engine combustor liner, afterburner casing, flaps
ʻO ke ʻano o ka pahu hoʻoheheʻe kinoea
ʻO nā mea hoʻoheheʻe turbine engine
Nā ʻāpana afterburner
GH3128 Superalloy alloy mea hoʻohui kemika:
Alloy | % | Ni | Cr | Mo | W | Fe | Ti | C | Mn | Si | V | Al | P | S |
GH3128 | Min | kaulike | 19 | 7.5 | 7.5 | 0.4 | 0.1 | 0.4 | ||||||
Max | 22 | 9.0 | 9.0 | 2.0 | 0.8 | 0.05 | 0.5 | 0.80 | 0.5 | 0.4,0.8 | 0.013 | 0.013 |
ʻO ka resistivity o ka wela like ʻole
θ/℃ | 20 | 100 | 200 | 300 | 400 | 500 | 600 | 700 | |
ρ/(10-6Ω.m) | 2.30 | 2.49 | 2.78 | 3.08 | 3.39 | 3.69 | 3.88 | 3.92 | 1.46 |
GH3128 wahi hehee hao: 1325-1370 ℃
GH3128 nickel density: 8.90 g/cm3
He kūpono ka GH3128 Superalloy Alloy no ka hana hana ma lalo o 950 ℃ o ka aeroengine combustor a me nā ʻāpana reheater, maikaʻi ka hopena o GH3128.
GH3128 mau hiʻohiʻona nui:
ʻO Superalloy (GH3128) ʻAmelika Hui Pū ʻIa (American Standard ASTM) ʻAʻohe māka kūpono, hoʻonā paʻa paʻa maikaʻi e hoʻoikaika i ke ʻano nickel base alloy holoʻokoʻa, ola lōʻihi a kiʻekiʻe, kiʻekiʻe plasticity, kiʻekiʻe kiʻekiʻe ka ikaika a me ka hoʻomau ʻana i ka pale oxidation maikaʻi a me ka stamping, welding a me nā waiwai ʻē aʻe. ʻOi aku ka maikaʻi o kāna hana holoʻokoʻa ma mua o nā mea like ʻole GH3044 a me GH3536 nickel-based solution alloys.
GH3128 ʻano huahana a me nā kikoʻī:
AlloySheet/Plate/Strip/Coil | Paipu huila ʻole | Paipu / paipu huila | apo/paa/kookoo | Hua hoʻopunipuni | Nā Paʻa/Flange |
GB/T14992-2005. |
ʻO China Special Steel Limited heGH3128 Nickel alloy Sheet/Plate/Strip/ Coil/Tube/Pipe/ Ring/Bar/Rod/Forging/Fittings/Flange mea hana a me ka mea hoʻolako. Inā loaʻa iā ʻoe kekahi ʻike e pili ana i ka GH3128 Nickel alloy chemical composition, Mechanical property, density, Heat treatment, melting point, a i ʻole kekahi lawelawe ʻē aʻe, e ʻoluʻolu e kelepona me kā mākou hui kūʻai.
ʻO GH3044 ka hopena paʻa e hoʻoikaika ana i ka nickel-based alloyoxidation, ma lalo o 900 ℃ plasticity kiʻekiʻe a me ka wela wela, a he maikaʻi ke kūpaʻa oxidation a me ka hana o ka stamping, ke kaʻina hana kuʻi, ka hana kūpono ma lalo o 900 ℃ ka hana lōʻihi o ka mokulele i hoʻokuʻu i ke keʻena kumu nui a me nā ʻāpana afterburner a me ka wela. ʻO ka pale insulation, alakaʻi vane, ka hoʻolako ʻana i nā ʻano pā, kāʻei, uea, nā paipu, nā koʻokoʻo a me nā ʻāpana pōʻai, etc.
GH3044 hoʻohui kemika:
C% | S% | Cr% | Mo% | Cu% | Ni% | Mn% | P% | Al | Ti |
≤0.12 | ≤0.013 | 23.5~26.5 | ≤1.50 | 0.5~1.0 | 35.0~40.0 | ≤0.50 | ≤0.013 | ≤0.50 | 0.30-0.70 |
ʻO ka resistivity o ka wela like ʻole
θ/℃ | 20 | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 |
ρ/(10-6Ω.m) | 20 | 1.099 | 1.108 | 1.117 | 1.117 | 1.153 | 1.135 | 1.126 | 1.126 |
Hoʻohana ʻia ka GH3044 ma hope o nā mea puhi ahi e hana i ke keʻena puhi ʻenekini mokulele a me ka hoʻopaʻa ʻana i ka pā a me ka hoʻopili ʻana a me ka hoʻonohonoho ʻana, nā catheters a me ke alakaʻi vane a me nā mea ʻē aʻe.
Mālama ʻo JW kila i ʻoi aku ma mua o 10,000 tons i ʻōwili wela a ʻōwili anuGH3044 kilama ka waihona i kēlā me kēia mahina. Hiki iā mākou ke hālāwai me kā mākou mea kūʻai aku i kekahi noi nui. Ma muli o kēia kumu waiwai, hoʻolaha kā mākou ʻoihana pono i ke kaʻina hana kila e like me: ʻoki (kekahi nui a me kekahi ʻano) wili, welding, milling, machining and steel structure.
Loaʻa iā mākou kahi hui logistic kiʻekiʻe e hōʻoia i ka manawa hoʻouna wikiwiki a me ka hoʻouna. Eia nō naʻe, inā makemake ʻoe e ʻimi i ka mea hoʻolako kila GH3044 i ʻōwili wela a me ke anuanu, ʻōwili wela a me ke anuanu GH3044 mea hana kila, ʻōwili wela a me ke anuanu.GH3044 mea lawe kila, e ʻoluʻolu e kelepona i ka hui kūʻai o JW steel. E hāʻawi aku mākou iāʻoe i ke kumukūʻai hoʻokūkū wela a me ke anuanu GH3044 hoʻokūkū, ka'ōwili wela a me ke anuanu GH3044 maikaʻi maikaʻi a me ka lawelawe maikaʻi loa mai iā mākou.
Papa Mea
Mea waiwai | ASTM A240 maʻamau | 201, 304 304L 304H 309S 309H 310S 310H 316 316H 316L 316Ti 317 317L 321 321H 347 347H 409 410 410L |
ASTM A480 maʻamau | 302, s30215, s30452, s30615, 308, 309. 347H, 348H, S31060, N08811, N08020, N08367, N08810, N08904, N08926, S31277, S20161, S30600, S30601, S31254, S31266, S32050, S32654, S32053, S31727, S334525, S334525 03, S32001, S32550, S31260, S32003, S32101, S32205, S32304, S32506, S32520, S32750, S32760, S32900, S32906, S32950, S32974 | |
JIS 4304-2005 Kūlana | SUS301L,SUS301J1,SUS302,SUS304, SUS304L, SUS316/316L, SUS309S, SUS310S, 3SUS21L, SUS347, SUS410L, SUS430, SUS630 | |
JIS G4305 Kūlana | SUS301, SUS301L, SUS301J1, SUS302B, SUS304, SUS304Cu, SUS304L, SUS304N1, SUS304N2, SUS304LN, SUS304J1, SUSJ2, SUS305, SUS3010S, SUS309S, SUS309S, SUS5SUS J2,SUS316, SUS316L, SUS316N, SUS316LN, SUS316Ti, SUS316J1, SUS316J1L, SUS317, SUS317L, SUS317LN, SUS317J1, SUS317J2, SUS836L, SUS890L, SUS321, SUS347, SUSXM7, SUSXM15J1, SUS329J1, SUS329J3L, SUS329J3L, SUS329J4L, SUS329J4 0, SUS430LX, SUS430J1L, SUS434, SUS436L, SUS436J1L, SUS444, SUS445J1, SUS445J2, SUS447J1, SUSXM27, SUS403, SUS410, SUS410S, SUS420J1, SUS420J2, SUS440A |
Huahana Huahana
Hoʻopau | mānoanoa | Nā hiʻohiʻona | Nā noi |
Helu 1 | 3.0mm~50.0mm | Hoʻopau ʻia e ka ʻōwili wela, annealing a me ka pickling, i hōʻike ʻia e ka ʻili keʻokeʻo pickled | Nā lako hana kemika, nā pahu pahu hana |
Helu 2B | 0.3mm~6.0mm | Hoʻopau ʻia e ka mālama wela, pickling ma hope o ka ʻōwili anu, a ukali ʻia e ka laina pass ili e ʻoi aku ka mālamalama a me ka maʻalahi o ka ʻili | Na Lapaau Lapaau Lapaau Lapaau, Mea Pakaukau |
ʻAʻole. BA (Bright Annealed) | 0.5mm~2.0mm | Hoʻomaʻamaʻa wela ma hope o ka ʻōwili anu | Mea lako kīhini, lako kīhini, kumu hoʻolālā |
Helu 4 | 0.4mm~3.0mm | ʻO ka polishing me ka helu 150 a hiki i ka No.180 mesh abrasives. ʻO nā hoʻopau kaulana loa | Nā lako hana waiu a me nā meaʻai, Lako Halemai, ʻauʻau |
Helu 8 | 0.5mm~2.0mm | ʻO kahi aniani e like me ka hoʻohālikelike ʻana ma o ka poli ʻana me nā abrasive ʻoi aku ka maikaʻi ma mua o 800 mesh | Reflector, Mirror, Kalaiaina-waho no ke kūkulu hale |
HL(Laina lauoho) | 0.4mm~3.0mm | Hoʻopau ʻia e ka hoʻopololei laina mau | Nā kumu hoʻolālā, nā escalators, nā kaʻa lako kīhini |
Hoʻohui Kimia
Papa | 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 | - | - |
316Ti | ≤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 | 'ē aʻe | - | - | - | - | - |
Monel400 | ≤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 |
ʻO mākoue hoʻopili i nā huahana kila me ka pepa anti-rust a me nā apo kila e pale ai i ka pōʻino.
Hoʻopili ʻia nā lepili ʻike e like me ke kikoʻī maʻamau a i ʻole nā ʻōlelo a ka mea kūʻai aku.
Loaʻa ka paʻi kūikawā e like me ka makemake o ka mea kūʻai aku.
Pūʻolo huila kila kila
ʻO ka Pepa Kūleʻa Kūleʻa / Pāʻani Pāʻani Kūleʻa
Pūʻolo ʻōniʻoniʻo hao hao
Pūʻolo Hoʻouna
Hoʻokumu ʻia kā mākou hui ma Wuxi, e hōʻiliʻili i ke kūlanakauhale o ke kila kila kila ma Kina.
Hoʻomaʻamaʻa mākou i nā wili kulika, nā lau a me ka pā, ka paipu kila kila a me nā mea pono, nā paipu kila kila, a me nā huahana aluminika a me nā huahana keleawe.
Ua mahalo nui ʻia kā mākou huahana e kā mākou mea kūʻai mai ʻEulopa, ʻAmelika, ka Middle East, ʻApelika a me Asia Hema. E hāʻawi mākou i nā huahana hoʻokūkū a me ka lawelawe piha i nā mea kūʻai aku.
Papa kila kila: 201, 202, 202cu, 204, 204cu, 303, 304, 304L, 308, 308L, 309, 309s, 310, 310s, 316, 316L, 47, 4, 4, 4, 4, 4 30F, 440, 440c,
Alloy Grade : Monel, Inconel, Hastolley, Duplex, Super Duplex, Titanium, Tantalum, High Speed Steel, Mild Steel, Aluminum, Alloy Steel, Carbon Steel, Special Nickel Alloys
Ma ke ano o: Poepoe Bars, Hexagonal Bars, Flat Bars, Angles, Channels, Profiles, Wire Rods, Sheets, Plates, Seamless Pipes, ERW Pipes, Flanges, Fittings, etc.
Q1: He aha ka mea kila?
A: ʻAʻohe mea hōʻailona ma ka ʻili kila, a i ʻole kekahi ʻano kila ʻaʻole i hoʻopōʻino ʻia e ka ea a i ʻole ka wai a ʻaʻole hoʻololi i ka waihoʻoluʻu, kīnā ʻole, kūpaʻa i ka ʻili, ka ʻōpala, ka hopena corrosive o nā kemika.
Q2: ʻAʻole manaʻo ʻia ʻaʻohe ʻōpala?
A: ʻAʻole, ʻaʻole maʻalahi ke ʻano ʻeleʻele a ʻulaʻula paha, hiki iā ia ke hoʻihoʻi hou i ka staining, ka ʻōpala a me ka ʻino.
Q3: Ke hoʻolako nei ʻoe i nā ʻāpana kila kila?
A: ʻAe, hāʻawi mākou i nā ʻano like ʻole o nā ʻāpana kila kila, me nā pae mānoanoa mai 0.3-3.0mm. a ma nā hoʻopau like ʻole.
Q4: Keʻae neiʻoe i kaʻokiʻana i ka lawelawe lōʻihi?
A: ʻOiaʻiʻo, ʻo ka ʻoluʻolu o ka mea kūʻai aku ko mākou mea nui.
Q5: Inā loaʻa iaʻu kahi kauoha liʻiliʻi, e ʻae ʻoe i kahi kauoha liʻiliʻi?
A: ʻAʻole pilikia, ʻo kou hopohopo ko mākou hopohopo, ʻae ʻia nā mea liʻiliʻi.
Q6: Pehea e hiki ai iā ʻoe ke hōʻoia i ka maikaʻi o kāu huahana?
A: ʻO ka mea mua, mai ka hoʻomaka ʻana, ua hoʻokō mākou i kahi ʻuhane i ko lākou noʻonoʻo, ʻo ia ka maikaʻi o ke ola, ʻo kā mākou limahana limahana a me nā limahana e hahai i kēlā me kēia hana a hoʻopaʻa maikaʻi ʻia nā ukana a hoʻouna ʻia i waho.
Q7: E hoʻopili anei ʻoe i nā huahana?
A: Hana ka poʻe ʻoihana i ka hoʻopili ʻana i ka ʻoihana, loaʻa iā mākou nā ʻano ʻokoʻa o ka packing i koho ʻia i nā mea kūʻai aku, hoʻokele waiwai a ʻoi aku paha.
Q8: He aha kāu e pono ai e ʻike mai ka mea kūʻai aku ma mua o ka ʻōlelo pololei?
A: No ka ʻōlelo kikoʻī, pono mākou e ʻike i ka papa, ka mānoanoa, ka nui, ka pau ʻana o ka ʻili, ka waihoʻoluʻu a me ka nui o kāu kauoha, a me ka huakaʻi o ka waiwai. E makemake nui ʻia ka ʻike huahana maʻamau, e like me ke kaha kiʻi, ka hoʻolālā a me ka hoʻolālā. A laila e hāʻawi mākou i ka ʻōlelo hoʻokūkū me ka ʻike ma luna.
Q9: He aha ke ʻano o ka manawa uku āu e ʻae ai?
A: Keʻae nei mākou iā T / T, West union, L / C.
Q10: Inā he kauoha liʻiliʻi kēia, e hāʻawi anei ʻoe i nā waiwai i kā mākou luna?
A: ʻAe, ua hānau ʻia mākou e hoʻoponopono i nā pilikia o kā mākou mea kūʻai aku, e kiʻi pono mākou i nā waiwai i ka hale kūʻai o kāu luna a hoʻouna aku iā ʻoe i nā kiʻi.
Q11: Ke hana wale nei ʻoe i ka pepa pālahalaha? Makemake au e hana i ka hana no ka'u papahana hou.
A: ʻAʻole, hana nui mākou i ka hoʻomaʻamaʻa ʻana i ke kila kila, i ka manawa like, hana mākou i nā huahana metala maʻamau e like me ke kiʻi a me ka hoʻolālā o ka mea kūʻai aku, e mālama kā mākou ʻenehana i ke koena.
Q12: ʻEhia mau ʻāina āu i lawe aku ai?
A: Ua lawe ʻia aku i nā ʻāina ʻoi aku ma mua o 50 mai ʻAmelika, Russia, UK, Kuwait, Egypt, Iran,
Tureke, Ioredane, etc.
Q13: Pehea e hiki ai iaʻu ke loaʻa kekahi mau laʻana?
A: Nā mea liʻiliʻi liʻiliʻi ma ka hale kūʻai a hiki ke hāʻawi i nā hōʻailona no ka manuahi. Loaʻa ka Catalgue, ka hapa nui
nā hiʻohiʻona ua mākaukau mākou i nā laʻana i ka waihona. Hoʻopili ʻia nā laʻana e pili ana i 5-7days.
Q14: He aha ka lawe ʻana?
A: ʻO ka manawa hāʻawi o ka laʻana he 5-7 lā. ʻO nā kauoha pahu ma kahi o 15-20 mau lā.
Q15: He aha ka noi e pili ana i kāu huahana?
A: 1.elevator puka / hale 'ole a me ka escalator 'aoʻao-pā.
2. Pā i loko a ma waho paha o ka lumi hālāwai / hale ʻaina.
3.Facade i ka wā e hoʻopaʻa ai i kekahi mea, e like me nā kolamu i loko o ke keʻena.
4.Ceiling ma ka hale kūʻai. 5.Decorative kiʻi ma kekahi mau wahi leʻaleʻa.
Q16: Pehea ka lōʻihi e hiki ai iā ʻoe ke hōʻoiaʻiʻo no kēia huahana / hoʻopau?
A: Hōʻoia kala no nā makahiki he 10. Hiki i ka palapala hōʻoia waiwai kumu
e hoolakoia.