Vim li cas thiaj muaj cov chav da dej tsawg dua?Ntau thiab ntau cov chav dej txawb?

Nyob rau hauv lub cim xeeb ntawm 1980s thiab 1990s, nws yog heev nquag mus rau cov chav dej pej xeem nyob rau hauv lub nroog.Thaum lub sij hawm ntawd, tag nrho cov chav dej pej xeem yog cov cib thiab cov pobzeb, thiab lawv txhua tus tau ua manually, thiab masons yuav tsum tau siv zog ntau rau kev tsim kho.Cov txheej txheem tsim kho tau ntev thiab raug nqi.Loj, feem ntau yog vim cov chav dej pej xeem feem ntau qias neeg heev, tab sis leej twg tuaj yeem dais nws yuav tsis mus rau chav dej hauv chav dej pej xeem.Nrog rau txoj kev loj hlob ntawm tib neeg, peb tau maj mam pom tias muaj tsawg dua thiab tsawg dua ib txwm tsim cov chav dej hauv peb lub neej thaum yau.Lawv raug hloov los ntawm cov chav dej txawb nrog cov qauv hlau.Cov chav dej txawb tuaj yeem hais tau tias yog qhov txiaj ntsig tseem ceeb ntawm lub neej niaj hnub no raws li cov chav dej pej xeem.

Why are there fewer and fewer public toilets? More and more mobile toilets?

Vim li cas cov chav dej txawb tau tuaj yeem hloov cov chav dej hauv chav dej ib txwm muaj thiab tuav lub luag haujlwm tseem ceeb ntawm cov chav dej hauv nroog?

1. Tus nqi ntawm kev tsim cov chav dej txawb yog qis dua li cov chav dej ib txwm muaj: kev tsim cov chav dej cib thiab pobzeb pej xeem xav tau cov nyiaj tshwj xeeb hauv av, masons, thiab pab pawg engineering los tsim kev tsim vaj tsev.Cov khoom siv hauv tsev yog kim heev.Tam sim no lub cib liab raug nqi ze li 1 yuan los tsim ib txheej.Lub chav dej pej xeem nrog qhov siab ntawm 3 meters roughly yuav tsum tau kaum tawm txhiab lub cib, thiab tus nqi ntawm cib ib leeg yog kaum tawm txhiab, tsis suav cov nyiaj ua haujlwm thiab cov nqi ntawm cov neeg ua haujlwm tus tswv;tam sim no tus nqi ntawm kev tsim lub cib-thiab-pobzeb cov chav dej pej xeem yog unimaginable;Raws li kev hais lus, tus nqi tsim khoom ntawm cov chav dej txawb tau qis dua.Noj cov chav dej txawb nrog 8 squatting txoj hauj lwm thiab chav tswj ua piv txwv, tag nrho cov khoom yog ntau tshaj 20,000 yuan.

2. Lub chav dej txawb muaj lub voj voog luv luv thiab tuaj yeem siv tau sai: lub chav dej txawb yog ua los ntawm steel qauv vuam thiab riveting.Tom qab lub ntsiab ncej yog welded, tsuas yog lub puab phab ntsa, txheej phab ntsa thiab pem teb yuav tsum tau riveted rau lub ntsiab ncej.Xi'an mobile chaw tsim tshuaj paus Shaanxi Nws tsuas yog siv sijhawm 4 hnub ua haujlwm rau Zhentai Industrial los tsim 8-squat flush mobile chav dej.Tom qab kev tsim khoom tiav lawm, nws yog hoisted mus rau qhov chaw xaiv thiab cov kav dej inlet, cov kav dej phwj tuaj thiab cov kab hluav taws xob txuas nrog thiab tuaj yeem muab tso rau hauv kev siv.

Why are there fewer and fewer public toilets? More and more mobile toilets?

3. Lub chav dej txawb tau nruab nrog cov khoom siv hluav taws xob siab heev los xyuas kom muaj ib puag ncig zoo hauv chav dej.Piv txwv li, lub tshuab ua pa hauv lub tso zis tso quav tso zis tso zis tom qab kaw lub qhov rooj, uas tuaj yeem ua kom cov huab cua hauv lub qhov tso quav mobile tshiab.

4. Cov chav dej txawb tsis tau tuav cov peev txheej hauv av thiab tuaj yeem txav tau txhua lub sijhawm: Piv nrog cov chav dej hauv pej xeem, cov chav dej txawb tau zoo dua thiab yuav tsis tuav cov peev txheej av.Yog hais tias txoj kev hauv nroog raug kho dua tshiab, cov chav dej ib txwm tuaj yeem rhuav tshem.Txawm li cas los xij, lub tso zis tso quav tuaj yeem raug tshem tawm ib ntus, thiab cov chaw tso quav tso rau pej xeem tuaj yeem hloov mus rau qhov chaw qub tom qab kev tsim kho tiav.

Kev tsim kho cov chav dej txawb kuj tseem yuav tsim cov khoom siv pov tseg, thiab cov khoom siv hauv chav dej txawb yog cov hlau, uas tuaj yeem siv thiab rov siv dua.Yog li ntawd, los ntawm qhov kev xav ntawm kev tiv thaiv ib puag ncig thiab kev siv cov peev txheej ruaj khov, cov chav dej txawb kuj tseem tsim nyog rau cov chav dej niaj hnub hauv nroog.Qhov no yog qhov laj thawj tseem ceeb vim li cas thiaj li muaj cov chav dej hauv pej xeem tsawg thiab tsawg dua.


Post lub sij hawm: Dec-17-2021