Dorce Housing Projects One of the main product group that DORCE specialized by build-up over years along with its sector experiences is prefabricated steel houses that may appeal to low-cost, midd-class and luxury steel housing projects. The houses build in a large high-tech warehouses at Dorce’s factory, where inclement weather conditions such as rain & snow are totally eliminated. This is done in such a way that perfect conditions enable the houses to be built quickly and smoothly. Prefabricated Modular Steel Buildings are commonly utilized for housing projects as Dormitories, Low-cost, mid-class, luxury steel houses, family houses, dwelling-houses, apartment houses more..