KeeHatch Roof hatch railing system was the first who
invented railing system in 1999 and received a patent #6167659 for their
contribution in the industry in 2002 by U.S patent office. The KeeHatch Roof hatch manufacturers are engineered to qualify for
Occupational Safety and health administration (OSHA) standards and building
codes which directly attaches to the roof areas using an interior ladder,
service stair or ship stair. It also provides substantial grab rails for safe
passage of exiting and entering the hatchway. There are different individual
sizes ladder available to provide an accessible way to install or remove large
pieces of equipment from a building. More than 80 models have been designed to
satisfy different customers with their needs and to protect any roof access
hatch. Most of the products are ready for the shipment, and the company also
caters special orders within 10 working days.
Quality material
KeeHatch roof hatch manufacturers
system is produced by galvanized pipe 1 ¼” ID, A53 Grade B seamed pipe or
galvanized, 1 5/8” OD A500 seamed tube. Railing fittings are used Kee Klamp®
numbers 10-7, 15-7, 26-7, 45-7, 76-7, 77-7, 78-7, 121-7, 162-7, and 161-7 as
responded. The chain is 3/16” proof coil ASTM specification including zinc
plated with a quick link on fixed end. The self-closing gate, if selected, is
designed considering heavy duty galvanized tubing with a sure-close adjustable
torsion system. Pipe ends and tops are plugged with Kee Klamp 77-7 plastic fitting.
Bolts and washers are 3/8” x 2 ½” grade Z, zinc plated. Finish galvanized.
Railing can be painted if desired.
KeeHatch Roof Hatch Railing Installation
Railing system is installed with mounting hardware for
mounting on the curb and with detailed manual. The installation process will
take 1 hour when attaching to pre-punched railing. We recommend attaching to
the hatch counter flashing where possible.
