1.long service life:20-30years. 2. disassembled many times 3. anti-wide :10 4.anti-seismic :8 5.anti-fire:1 Two-storey mobile house 1. Features :1. long service life:20-30years.2, disassembled many times 3, anti-wide :104. anti-seismic :85, anti-fire :16,average weight self: 60kg/sqm7. floor board load: 160kg/sqm8,installation time :100sqm/day9,disassemble time: 70sqm/day10,wastage rate of each ...