I am looking for substantial information on why fire trucks may not need a full 20' clearance in all row's to access a fire. (The story about well-trained drivers isn't working here). This requirement by our fire dept. is holding back all of our good intentions to update local subdivision regs. Also looking for emergency management programs,our city sends out a full pumper truck for every 911 call even though 95% of them are medical calls. Is this normal??