Video: Cov kauj ruam twg yog qhov dav npaum li cas?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Residential Stair Sizing
7 ntawm 2009 International Residential Code, lossis IRC, tag nrho pob zeb ntaiv nyob rau hauv ib- lossis ob-zaj tsev nyob hauv tsev yuav tsum ntsuas tsawg kawg 36 ntiv tes dav . Qhov tsawg kawg nkaus headroom saum toj no ntaiv yuav tsum yog 6 feet, 8 nti.
Tsis tas li ntawd, tus qauv loj rau cov kauj ruam yog dab tsi?
Txoj cai dav dav (hauv Teb Chaws Asmeskas) yog 7-11 (nce 7 nti thiab 11 nti khiav) (17.78cm-27.94cm). Ntau yam raws nraim, tsis pub ntau tshaj 7 3/4 ntiv tes (19.7cm) rau lub riser (ntsug) thiab qhov tsawg kawg nkaus ntawm 10 ntiv tes (25.4cm) rau tread (kab rov tav lossis kauj ruam ). Koj tuaj yeem nrhiav tau qee cov ntaub ntawv ntxiv ntawm no nrog rau lwm cov ntaiv ntsig txog qhov ntev.
Ib yam li ntawd, qhov dav ntawm tus qauv kauj ruam yog dab tsi? Raws li 2012 IRC, txheem inclined stairways yuav tsum yog qhov tsawg kawg nkaus ntawm 36 ntiv tes dav, pib los ntawm qhov siab tso cai. Cov dav yuav tsum mus txuas ntxiv mus rau qhov tsawg kawg nkaus headroom ntawm 80 nti saum toj no tread los yog tsaws nto.
Ua li no, hnyav npaum li cas yog cov kauj ruam?
3ft ua. Cov kauj ruam dav
| Code | Kev piav qhia | Qhov hnyav |
|---|---|---|
| 361 SWB | 1 Kauj Ruam nrog Platform | 450 lbs ib. |
| 362 S ib | 2 Kauj ruam | 375 lb ua. |
| 362 SWB | 2 Kauj Ruam nrog Platform | 9 75 lbs. |
| 363s ua | 3 Kauj ruam | 650 lbs ib. |
Code qhov siab rau cov kauj ruam yog dab tsi?
Stair riser qhov siab yuav tsum yog 7 nti (178 mm) siab tshaj plaws thiab 4 nti (102 mm) yam tsawg kawg nkaus. Stair tread qhov tob yuav tsum yog 11 ntiv tes (279 mm) yam tsawg kawg nkaus. Cov riser qhov siab yuav tsum ntsuas vertically nruab nrab ntawm cov thawj ntug ntawm cov treads uas nyob ib sab.
Pom zoo:
Cov yas ua cov kauj ruam yog kauj ruam li cas?
Txhawm rau ua cov yas, cov kws tshuaj thiab kws tshuaj lom neeg yuav tsum ua cov hauv qab no ntawm cov khoom lag luam: Npaj cov khoom siv raw thiab monomers. Ua cov tshuaj tiv thaiv polymerization. Txheej txheem cov polymers rau hauv cov yas polymer kawg. Tsim cov khoom tiav
Dab tsi yog kauj ruam kawg ntawm xya kauj ruam kev muag tus kheej?
Cov txheej txheem muag tus kheej yog xya kauj ruam mus kom ze: prospecting, pre-mus kom ze, mus kom ze, kev nthuav qhia, rooj sib tham tsis pom zoo, kaw qhov muag, thiab ua raws
Cov kauj ruam hauv peb kauj ruam sau ntawv yog dab tsi?
Hauv cov ntsiab lus dav dav, txheej txheem sau ntawv muaj peb qhov tseem ceeb: sau ua ntej, sau, thiab sau ntawv tom qab. Peb qhov no tuaj yeem muab faib ua 5 kauj ruam ntxiv: (1) Kev Npaj; (2) Kev sib sau ua ke; (3) Composing / Drafting; (4) Kev hloov kho / kho; thiab (5) Pro ofreading
Thawj kauj ruam ntawm 7 kauj ruam txhim kho yog dab tsi?
Xya Kauj Ruam Nruam Txhim Kho Txheej Txheem Kauj Ruam 1: Txheeb xyuas lub tswv yim rau kev txhim kho. Kauj Ruam 2: Txhais qhov yuav ntsuas. Kauj ruam 3: Sau cov ntaub ntawv. Kauj ruam 4: Ua cov ntaub ntawv. Kauj Ruam 5: Txheeb xyuas cov ntaub ntawv thiab cov ntaub ntawv. Kauj Ruam 6: Qhia thiab siv cov ntaub ntawv. Kauj Ruam 7: Siv kev txhim kho
Kauj ruam 1 ntawm 7 kauj ruam txhim kho yog dab tsi?
Cov hauv qab no yog cov kauj ruam hauv 7 kauj ruam txhim kho: Kauj Ruam 1: Txhais qhov koj yuav tsum ntsuas. Kauj Ruam 2: Txhais qhov koj tuaj yeem ntsuas tau. Kauj ruam 3: Sau cov ntaub ntawv. Kauj ruam 4: Ua cov ntaub ntawv. Kauj Ruam 5: Tshawb xyuas cov ntaub ntawv. Kauj Ruam 6: Qhia thiab siv cov ntaub ntawv. Kauj Ruam 7: Siv cov kev kho kom raug