Gunderlin Ltd., Inc. is able to certify that our elevator entrances are made in strict accordance with our Underwriters Laboratory procedure #R14397, project #91RT3629 and procedure #3R14396, project #91RT3628.

Our elevator entrances have been tested against the 1-1/2 hour ‘b’ label Fire Hose and Stream procedure #UL10B.

Our "UL" labels meet all of the requirements of ANSI/ASME A17.1 Elevator Safety Code.