Iindwendwe ze-Stair - ukwakhiwa

Njengoko ishishini lokwakha liyakhula, uyilo lwezitepsi luphuculwe. Iindawo ezazisasazeka kwiindlu zelizwe kunye neekotishi zaziyizakhiwo zokhuni. I-Wood yimiba enobungcali kwezobuchwepheshe kunye nokusingqongileyo kwilungiselelo langaphakathi leendawo zokuhlala. Ekuveliseni izitebhisi, izisombululo ezakhayo zisetyenzisiwe ngabakhi behlabathi lonke ngexesha lonke uphuhliso lwempucuko yabantu. Kukho iindidi zolu hlobo: i- staircase echanekileyo , isiqwenga, nge-90 ° okanye 180 °. Uhlobo oluqhelekileyo luhamba. Igama livela eqinisweni lokuba izitebhisi zabizwa ngokuba yi "e-ladder marches". Matshi iinqwelo-moya zingaba necandelo elinye elichanekileyo okanye ezininzi ezinxulumene ne-turntable. Ijika lenzeke ngo-90 ° okanye 180 °. Iyakwazi ukuphunyezwa kungekhona kuphela kwiplatifti, kodwa kwakhona ngokulungelelanisa umqhubi wamanyathelo.

Ukukhangela

Iindwendwe ze-Stair zizinto eziphambili zendlela yokuyila, kunye neerameters zabo zizinto ezithintekayo ezichaphazela yonke imisebenzi yesakhiwo. Ukususela kwimilinganiselo yabo kuxhomekeke ekunyameni, kwindawo ehlala kuyo, ububanzi, ubude kunye nenani lamanyathelo. Xa ukwakhiwa kwesakhiwo sonke, ukubala kweemakethe zesebe kuqala ngokuzimisela komlinganiselo phakathi kokuphakama kokunyuka kwinqanaba kunye nomgama wokuhamba ngokuhamba phambili. Lo mgangatho unquma i-angle yokuthambekela okanye umthamo wekwere. Umthamo we-30 ° uthathwa njengona khetho. Okokuthi, umlinganiselo wokuphakama kwele nqanaba kunye nokubonakala kwayo okuyiyo kuya kuba 1: 2 okanye 1: 1.75. Bala ubude beli nyathelo (okanye kwisigama sesakhiwo, unokufumana igama elithi "ukuphakama kokuphakama") kunye nobubanzi balo (ububanzi bezinyathelo) singasetyenziswa usebenzisa ifom

2b + a = 570 - 640mm (isisombululo sabantu)

Ngokuqhelekileyo ezi zilinganiso zithathwa phakathi kwe-150 - 160 mm ukuphakama kwamanqanaba kunye no-270 - 320 mm ububanzi bayo. Kwakhona kuyimfuneko ukugcina umgama ukusuka nasiphi na inyathelo ukuya kwisiqwenga okanye nayiphi na into ekhuphayo-ubuncinane ubuncinane 2. Kodwa kwenzeka ukuba ukuvula phakathi kweepansi kuncinci, kwaye wenze umthamo wezithuba ezincinci awunjalo. Emva koko ukunyuka kwe-gradient kwanda ukuya kwi-45 °. Ngaloo ndlela kuphela umgangatho wokude ukusuka kwiplanga ukuya kumanyathelo kugcinwe. Ngokwemilinganiselo yokwakha, iziteyithi kufuneka zibe ubuncinane be-900 mm ububanzi. Ngokuqhelekileyo inani lamanyathelo ekwi-ladder lingabikho ukusuka kwi-3 ukuya kwe-16. Ukuba kukho ngaphantsi kwethathu, akuyi kuba yimakethe emanqanaba, kodwa umnyango. Ukuba amanyathelo angaphezu kwe-16, ngoko umntu uya kukhathala kuwo. Amanqwanqwa amabini, ahlala ecaleni kunye nokuba ne-counter direction, kufuneka abe nomgama phakathi kwabo abangaphantsi kwe-10 cm.

Ucingo

Iindwendwe ze-Stair zixhotyiswe ngezandla ezifana nezicingo. Kuzo naziphi na i- ladder , uvimba lufuneka . Izibheno zeenqanawa zenziwa ngolu hlobo lulandelayo. Ngomnye umkhosi, ukusuka phezulu nangaphantsi, kukho imithi yamaplanga, okubizwa ngokuba yi-balusters, ekhonza njengesiseko sesikhokelo. Balusters zixhaswe ngeendawo zokudla okanye izixhobo zensimbi. Ukongeza, enye inye okanye amabini amanyathelo afakwe kwizithuba zenkxaso eziphakathi. I-Balusters kunye nee-racks eziphakathi zicatshulwa kwinqanaba elifanayo elihambelana nomthamo wezitepsi. Iiphonsa zifakwe apha ngasentla.