top of page
Access enclosure copy.jpg

JJM Propriety Product​s

Copy of this product is not allowed. Infringement of JJM Construction’s intellectual property rights will lead to persons being held liable for

active inducement of infringement.


JJM Construction provides special fabrication of patented and approved JJM FIRE RATED ACCESS ENCLOSURES for elevator hoist ways. Each ACCESS ENCLOSURE is designed to hold smoke detectors/heat sensors and remain in compliance with current fire safety regulations per NFPA 72, ASME & NBCC requirements.


JJM Construction Inc also is a distributor of access doors, ACCESS ENCLOSURES FOR ELEVATOR HOIST WAYS, and roof hatches).

*All sales are final

bottom of page