. >> over and over barry hooper. >> good afternoon barry hooper with the department of the environment san francisco is in the upper ends up of installing but not - >> could you speak into the microphone. >> i don't have we've done a recently specific comparison that was requested but basically, there's a modern 65 hundred portable systems that connect in san francisco today and it will be in the upper end the distribution that we're compared to. >> thank you. >> supervisor coppel. >> yeah. again in support of the item and glad to see that dbi and the fire department were involved and still going to be mechanical and electrical equipment on the roofs and cleaners are a necessary for the safety of potentially electrical produces like panels i think that is a good decision to be part of what we're seeing now in the necessarily needing to cover a roof with solar panels we are designing nor energy efficient building with more use of natural light and devices so it is going to be a potentially a combination of obgyn roof and solar the perfect sweet spot for a roof but that rooftops are defi

. >> over and over barry hooper. >> good afternoon barry hooper with the department of the environment san francisco is in the upper ends up of installing but not - >> could you speak into the microphone. >> i don't have we've done a recently specific comparison that was requested but basically, there's a modern 65 hundred portable systems that connect in san francisco today and it will be in the upper end the distribution that we're compared to. >> thank you. >> supervisor coppel. >> yeah. again in support of the item and glad to see that dbi and the fire department were involved and still going to be mechanical and electrical equipment on the roofs and cleaners are a necessary for the safety of potentially electrical produces like panels i think that is a good decision to be part of what we're seeing now in the necessarily needing to cover a roof with solar panels we are designing nor energy efficient building with more use of natural light and devices so it is going to be a potentially a combination of obgyn roof and solar the perfect sweet spot for a roof but that rooftops are defi