Tus neeg siv khoom ntawm Grenfell Tower refurbishment tsis muaj lub tshuab nqus dej twj tso kua mis vim tsis muaj qhov yuav tsum tau ua, qhov kev nug txog qhov hluav taws kub xyoo 2017 tau hnov.
Puas muaj lub tshuab nqus dej hauv Grenfell?
Txoj Sprinklers tsis haum thaum lub sijhawm kho dua tshiabGrenfell Ntauwd vim cov neeg nyob hauv tsis xav kom muaj kev cuam tshuam ntev nws yuav tshwm sim, tus thawj coj ntawm pawg sab laj lub luag haujlwm tau thov.
Thaum twg cov tshuaj tua hluav taws tau tsim?
In the 1870's, Philip Pratt tau tsim thawj lub tshuab nqus dej tsis siv neeg. Lub tshuab hluav taws kub tsis siv neeg tau raug kho los ntawm Henry Parmalee thiab tom qab ntawd ua tiav los ntawm Frederick Grinnell hauv xyoo 1890. Thaum xub thawj siv los tiv thaiv cov tuam tsev lag luam, cov tshuab hluav taws xob hluav taws xob tam sim no pom muaj nyob hauv yuav luag txhua lub tsev.
Thaum twg lub tshuab nqus dej ua qhov yuav tsum tau ua?
Nyob rau hauv 2006, NFPA tau ntxiv qhov yuav tsum tau ua kom txhua lub tsev tshiab tsim ib thiab ob tsev neeg yuav tsum suav nrog cov tshuab tua hluav taws thiab qhov no tau khaws cia hauv cov qauv tom ntej.
Dab tsi yog cladding nyob ntawm Grenfell Ntauwd?
Celotex's RS5000 boards yog thawj cov khoom siv rwb thaiv tsev rau Grenfell Ntauwd. Cov laug cam yog tsim los ntawm cov yas combustible hu ua 'polyisocyanurate', uas tso tawm cov pa phem xws li cyanide thaum nws hlawv.
