User-agent: *Florida Elevator Parts Company. is the largest independent manufacturer and wholesale distributor of Elevator and Escalator replacement parts and supplies Disallow: /memberAll elevators, whether traction or hydraulic, require a machine room to store large electric motors (or hydraulic pumps) and a controller cabinet. This room is located above the hoistway (or below, for hydraulic elevators) and may contain machinery for a single or a group of elevators. Modern day traction motors boasting gearless and permanent magnet drive can be more compact and efficient; electronic microprocessors have replaced the mechanical relays. As a result, traction elevators can be built without a dedicated room above the shaft, saving valuable space in building planning. Past problems with early hydraulic elevators meant those built prior to a code change in 1972 were subject to possible catastrophic failure. The code had previously required only single-bottom hydraulic cylinders. In the event of a cylinder breach, an uncontrolled fall of the elevator might result. Because it is impossible to verify the system completely without a pressurized casing (as described below), it is necessary to remove the piston to inspect it. The cost of removing the piston is such that it makes no economic sense to re-install the old cylinder; therefore it is necessary to replace the cylinder and install a new piston.[citation At The Elevator Company, we have invested all of our resources into ensuring that our customers receive the finest elevator service experience. Sophisticated enough to compete with multi-national competitors yet small enough to be true to our local community, we have built our business by staffing only experienced professionals and utilizing cutting-edge technologies. By adding new technology to your existing equipment, our technicians can bring elevators into compliance with all applicable codes, help you