the price here in Shandong is introduced as follows: 811 floor tiles are laid in 31 yuan/m2, 611 floor tiles are laid in 25 yuan/m2, and 311 floor tiles are laid in 35 yuan/m2
What does it mean? Is cement mortar plastering at the grass-roots level? 15 yuan /㎡
Lightweight steel keel gypsum board ceiling: Grade I, 25 yuan/㎡, Grade II, 35 yuan/㎡, Grade III, 45 yuan/㎡.