Steel structured sandwich panel prefabricated house

RFQ Description

We look for a supplier that can provide us with:- EU standard compliant structure/material (preferably having CE certificate)- assistance from the design stage up to the final construction (including materials for internal doors, windows, flooring, ceiling, kitchen, plasterboard, bathtub…etc)- the prefab houses would need to have a life span similar to a brick house (so over 50 years)- quality of the materials (interior as well) are crucial 1) Can you please send plans available (100-150 sqm houses)? 2) Advise on the sqm price?3) Whether you have any project in Europe, if yes where?4) What are your delivery time, payment and delivery terms and conditions5) Whether you provide warranty and if yes for how long?6) Whether you provide on site assistance for the installation?If yes please advise on the costs implication and also the level of assistance provided.Many thanks prefab house, sandwich panels, eps prefab house