Dear Sir/Madam, This is abdallah iskandar from LB. I'm looking for products with the following specifications: we are building a small hall for the Lebanese red cross we need a partition door to separate it in 2 meeting rooms the most important thing is the sound insolation the size of the door is around 10m wide and 4m high. the room is 10mX12m we prefer the folding method number 1 and the plain white color. and we are looking for 60 dB insolation. if you please send me the installation method and a quotation to get the approval as soon as possible. Show More