Inquiry (采购产品): fire fighting system for homeowners Dear Sirs; Thank you in advance for your time and information. I am interested in starting a new company that will allow the homeowner to protect his/her home from forest fires. I have an idea and intend to pursue it. Presently, I am doing research on securing a grant that will allow me to start the company. I have a couple of questions that I hope you can help me with as you undoubtedly possess a much larger amount of knowledge in this area. 1. What would be the proper foam to use to spray on top of a home that is in danger of being burned down by a forest fire? 2. Can the foam be carried in a 1/2 inch to 5/8 inch copper pipe? 3. What type of nozzle would give good coverage of a roof whether the shingles are of the composition or cedar shake type? The type of spray would be either fan-shaped or just a straight forward spray. If the foam did not reach the edge of the roof, then I would like it to run down the roof to give full coverage. 4. Can the foam be flushed from the pipe with water once the danger has passed? I would not want the foam to set in the pipe and harden as that would create problems for the system. 5. I should think that the foam, once the danger has passed, could be washed from the roof onto the ground where it would not be a danger to the environment 6. Would a foam require a special pump in order to move it adequately through the pipe and force it from the nozzle? Thank you again for your information. I appreciate it. Tony **** Hidden Message ***** Anthony Thannisch Kingston, OK 73439 USA Company: Heirloom Studios Phone: 580-564-7088 E-mail: tthan43@gmail.com **** Hidden Message ***** tthan43@gmail.com
