fig7 is for one embodiment as an example for our platform system for pole with various fan directions and speeds with one or more fans installed at different heights fig8 is for one embodiment as an example for our platform system for pole with double wall and jacket with various features for various functions fig9 is for one embodiment as an example for our platform system for pole with street lighting option e g at the top section or attached in the middle or bottom section and also flag option in one embodiment we have the pole installed on a float or a boat near shore near city with heavy bottom as anchor and low center of gravity to keep the pole stable from toppling down or falling down in one embodiment we have double lock system where both locks must be opened to open the door in one embodiment we have double lock system where at least one of the locks must be opened to open the door one lock key entry module belongs to specific carrier and the 2 nd one belongs to the owner of the pole us in one embodiment we have a master key or master password to open the doors in case the key or password for the carrier is lost or forgotten for emergency situation in one embodiment we have physical key in one embodiment we have electronic key in one embodiment we have both types of keys in one embodiment we have pki key signature plus biometrics plus camera e g recognizer for fingerprint iris eye hand face signature thumb and the like with database.