一坪本社[hitotsubohonsha] small company headquarters located in Tokyo simply for name value
延べ坪数[nobetsubosuu] total floor space
坪数[tsubosuu] floor space
坪当たり[tsuboatari] per tsubo (area)
建坪[tatetsubo] floor space

延坪[nobetsubo] total floor space
建坪率[kenpeiritsu] building-to-land ratio
地坪[jitsubo] ground or land area
立て坪[tatetsubo] unit of measurement, about 1.8 meters cubed

蔓延る[habikoru] to spread
延いては[hiiteha] not only ... but also
圧延[atsuen] rolling
圧延機[atsuenki] rolling machine
圧延工場[atsuenkoujou] rolling mill

圧延鋼[atsuenkou] rolled steel
雨天順延[utenjunen] rescheduled in case of rain
延び延び[nobinobi] stretching
延び延びになる[nobinobininaru] to be delayed
延べ[nobe] futures