2. Charge any manufactured home tenant who chooses to install an
electric or gas appliance in his manufactured home an additional fee
solely on the basis of such installation unless such installation is
performed by the manufactured home park owner or operator at the request
of the manufactured home tenant, nor shall the manufactured home park
owner or operator restrict the installation, service or maintenance of
any such appliance, restrict the ingress or egress of repairers to enter
the manufactured home park for the purpose of installation, service or
maintenance of any such appliance, or restrict the making of any
interior improvement in such manufactured home, so long as such an
installation or improvement is in compliance with applicable building
codes and other provisions of law and further provided that adequate
utilities are available for such installation or improvement.