Koj Raug Ciav Dej Twj Tsam Tsis Ua Pem Hauv Paus

Muaj, tus neeg siv dej ntws tuaj yeem siv tau, tab sis siv tau txau nrog sprinkler, txhuam txhuam, thaum txau siv, kom tus neeg sawv cev dej ntws sib npaug sib npaug ntawm qhov chaw tsis muaj qhov ploj, tab sis kuj tau tag nrho rau hauv qhov chaw kho, ua si qhov dej tsis zoo nyhuv.

Pem teb cov vuas tawm hauv txoj kev kho:

1. Tshem tawm qhov kho qhov chaw: Tshem tawm cov khoom pov tseg rau ntawm qhov chaw kho tsheb, hmoov av nyob rau saum npoo av, thiab khaws ntws qhuav. Nws yog ib qho tsim nyog los ntxuav cov khob kua nplaum lossis lwm cov khoom tsis muaj dej uas twb tau punched ua ntej; Ntxuav cov pobzeb ntawm cov pobzeb: Siv lub pobzeb cov pobzeb kom tsis txhob muaj teebmeem, thiab nco ntsoov: Tsis txhob khawm lub cib kauv kom zoo zoo, tsuav yog cov qaub ncaug tsis muaj zog. ;

2. Tsuag tshuaj yaug dej ntws tawm ntawm lub cev ntub dej, cov nplais pobzeb nplaum, lub tais hlua, cov yeeb nkab thiab lwm cov cement; sau seam nrog seam puv muab tshuaj; sau cov nplais pobzeb txhuam, cov yeeb nkab thiab cov khoom ntim nrog cov seam paug tom qab tus neeg saib xyuas dej ntub dej tau qhuav lawm. Xws li pobzeb pobzeb cov pob zeb uas ntim tau dej. Tom qab siv cov dej tsis txuam siv, qhov chaw tsim kho yuav tsum tsis txhob muab dej rau hauv 48 teev. Tos lub seam filling plaster hlau nkos yuav tsum tau qhuav los ntawm, cov dej yuav siv tau.