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JJM Construction provides special patented and approved fire rated access enclosures for elevator hoist ways. Each access enclosure is designed to house smoke detectors/heat sensors and remain in compliance with current fire safety regulations per OSHA requirements.


JJM Construction also works as a general contractor and seller* of contruction supplies (including access doors, enclosures, and roof hatches).

*All sales are final

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.