Analyzer
Sentence analysis
9Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
建物
building; structurenoun
の
possession, attribution, nominalizer, or nominal linkergrammar
防火戸
fire doornoun
は
topic markergrammar
自動
automatic; auto-; intransitive verbno-adjective, noun
で
location, means, or scope markergrammar
閉まり
close; be shut; be closed; be firm; be well-knit; look toned; be locked; tighten; be tightened; be tight; become sober; become tense; brace oneself-> 閉まるgodan verb
ます。
polite non-pastgrammar