Steel structure: frame (workshop)
Basis: 700 yuan/Taiwan (700×46=32200)
Steel frame: 200 yuan/m2 (200×3000=600000)
Wall: 90 yuan/m2 (90×3000=270000)
Total cost: 902,200 yuan Economic cost: service life of 300 yuan /m2 steel structure (25 years).
Detailed consultation: Wenzhou steel structure