легкие стальные конструкции дома

1. Prefab house adopt galvanized open web steel as structural steel frame . 2. the water-proof system on the roof makes the house a good sealing effect 3. All materials have a good fireproof and heat insulation performance 4. The structural steel makes the house resisting heavy wind of 140km/h and earthquake of above 8 grade . 5. All the components of villa are prefabricated before leaving factory ,with the advantage of easy erection . 6. The span-life of the structural steel is over 50 years 7. 40GP container can load about 100 SMQ 8 Eight skilled workers can finish installation of 150 SQM in 15 days 9.We can provide services of installation , supervision and training by extra .