Indlela yokwakha ephansi yokuma phansi

Ukwakhiwa kwesihlahla sokuma phansi phansi okuma phansi kuqala kusuka emhlabathini noma endaweni yaphansi. Umthamo wayo wokuthwala mkhulu futhi ishalofu lizinzile futhi alilula ukukhulula futhi litsheke. Akunakusetshenziselwa kuphela ukwakhiwa kobunjiniyela bezinhlekelele, kepha futhi nokwakhiwa kobunjiniyela bokuhlobisa; Imisebenzi yokwakha efana nokufakwa emanzini okungaphansi kwezindonga ezingaphansi komhlaba ezingaphandle kanye nokubuyiselwa emuva kwangaphandle kungenziwa ngqo; Kodwa-ke, ukungahambi kahle okuhlobene kusobala, kudinga inani elikhulu le-cantilever kubangele ukubambezeleka okuthile.
1) E-facade yangaphandle yokwakheka phansi okuma phansi, izigxobo ezivuthiwe kanye nomhlaba (phansi) komhlaba kufanele zibekwe ngamapuleti okusekelayo, i-rock rock yesisekelo se-scaffolding kumele ihlatshwe futhi iqinile, futhi udaka kufanele aqiniseke ukuze ahlanzeke indawo ihlanzekile futhi icocekile;
2) Ukushiswa okufakwe phansi komhlaba kufanele kuhlelwe ukudonsa, ngezinyathelo zokudonsa amanzi, kanye negumbi elikhethekile kanye nomuntu okhethekile kufanele aqokwe ukuba nesibopho sokuphathwa kokuphepha kwansuku zonke;
3) Inetha lokuphepha elizungeze isiketi esingelona phansi kufanele livalwe livaliwe, futhi bonke abasebenzi bangangena kuphela futhi baphume endabeni ephephile. Inetha lokuphepha kufanele lihlanzwe futhi lihlolwe njalo ukuze liligcine lihlanzekile, licocekile, futhi lihlanzekile; Uma kukhona umonakalo otholakala, umuntu ophethe kufanele aziswe ngesikhathi sokubuyiselwa;
4) Ibhuloho elisicaba lomdlalo ovelile phansi kufanele limbozwe nge-tesh yensimbi njengebhodi lokubopha ukuze libone ukusekelwa okusebenzayo nokuphephile kwezinto ezisindayo kanye nezinto ezifuywayo akufanele zisebenzise izinto ezingaphephile ezifana ne-bamboo, ama-bamboo chips namabhodi ezinkuni;
5) Amabhuloho wePing kufanele ahlome abasebenzi abakhethekile ukwenza ukuhlolwa okujwayelekile, ukugcinwa, kanye nokunakekela, futhi aqede izingozi zokuphepha ezingazinzile ngokushesha. njengokuqongelela imfucuza;