I guess the next question is: Has Public Works investigated the process and certainly the cost required to meet or exceed that objective of 25 percent? Then, in consideration, they must extrapolate in the 40 percent that there will be significantly more costs. Has Public Works taken this into consideration in meeting and beating the National Building Code by 25 percent? Have any qualified opinions as to how stressful on our financial pocket it will be if we try to exceed it to 40 percent? Thank you.