Video: Cov stairs yuav tsum dav npaum li cas?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Staircase Dav: 36 nti, yam tsawg kawg nkaus
Staircase dav hais txog sab-rau-sab nrug yog tias koj tau taug kev nce lossis nqis ntaiv . Qhov kev ncua deb no yuav tsum yog tsawg kawg yog 36 ntiv tes thiab ua tsis suav nrog tes tuav
Kuj paub yog, dab tsi yog qhov dav staircase?
Tus qauv ntshiab dav ntawm 36 ntiv tes yuav tsum txuas ntxiv los ntawm sab saum toj ntawm lub tes tuav mus rau qhov siab kawg ntawm lub taub hau, uas yog 78 ntiv tes rau cov kauj ruam.
Tsis tas li ntawd, code dav ntaiv yog dab tsi? Stairways yuav tsum tsis pub tsawg tshaj 36 ntiv tes (914 mm) kom meej dav ntawm tag nrho cov ntsiab lus saum toj qhov kev tso cai tuav qhov siab thiab hauv qab qhov siab xav tau.
Ntawm no, qhov dav dav ntawm tus ntaiv ntaiv yog dab tsi?
Tread dav Cov dav ntawm taug kev los ntawm ib sab mus rau sab yog feem ntau hais tias tsawg kawg yog 36 ntiv tes rau kev tsim kho vaj tse thiab 48 ntiv tes rau ADA raws li pej xeem cov tsev. Ob leeg qhov ntau thiab tsawg haum lub rooj zaum muaj log thiab lwm yam khoom siv.
Dab tsi yog qhov tsawg kawg nkaus ntaiv dav?
Staircase Dav Loj: 36 nti, Yam tsawg kawg ntawm Staircase dav yog hais txog sab-rau-sab nrug yog tias koj tau taug kev nce lossis nqis ntaiv . Qhov kev ncua deb no yuav tsum yog tsawg kawg 36 ntiv tes thiab tsis suav nrog cov tuav.
Pom zoo:
Kuv yuav tsum tau ua cov cement ntau npaum li cas Kuv yuav tsum tau ntim 5 nkas loos thoob?
Teb: Yog tias koj yuav siv cov cement ncaj ib lub hnab 80 lb., 2/3 ntawm ib lub cubic ko taw, yuav sau koj lub thoob tsib nkas loos, nrog qee qhov seem vim tam sim no. Ib lub thoob tsib nkas loos tuaj yeem tuav tau. 45 cubic feet ntawm pob zeb thaum tov nrog dej. Nyuaj hais. 1 hnab ntawm 80 lb. txaus los sau koj lub thoob
Yuav tsum tuab npaum li cas tus footer yuav tsum yog rau phab ntsa tuav?
Yog tias koj phab ntsa yuav yog 18 ntiv tes tuab, koj yuav tsum ua kom koj cov pob zeb pob zeb 24 ntiv tes tuab
Cov footers yuav tsum dav npaum li cas?
Feem ntau cov pob zeb pob zeb yog 20, 24 lossis 30 nti dav thiab tsawg kawg yog 8-nti tuab. Ntau zaus tshaj tsis koj yuav pom lawv 10-nti tuab. Qhov nruab nrab lub hauv paus phab ntsa feem ntau tsuas yog 8-nti tuab (dav)
Yuav tsum nyob deb npaum li cas ib tug soakaway yuav tsum nyob deb ntawm lub septic tank?
Kev tsim thiab kev tsim kho ntawm koj Soakaway: Cov trenches rau soakaway yuav tsum nyob nruab nrab ntawm 300mm thiab 900mm dav nrog qhov deb ntawm 2m ntawm trenches. Lub chaw soj ntsuam yuav tsum tau nruab nruab nrab ntawm lub septic tank thiab soakaway. Soakaways yuav tsum tau tsim nyob rau hauv ib lub voj voog kom ua ib lub voj nruam
Tus neeg cog lus dav dav yuav tsum tau nyiaj npaum li cas?
Raws li Kev Tsim Kho Nyiaj Txiag ManagementAssociation (www.cfma.org), qhov nruab nrab cov nyiaj ua se ua ntej rau cov neeg cog lus dav dav yog nyob nruab nrab ntawm 1.4 thiab 2.4 feem pua thiab rau cov neeg ua haujlwm subcontractors ntawm 2.2 txog 3.5 feem pua. Qhov no tsis muaj txiaj ntsig txaus los them nyiaj rau cov neeg ua haujlwm pheej hmoo