MARLIA INGENIEROS SL.
MARLIA Ingenieros is a company that supplies regulators, loading arms, instrumentation,manholes, valves, and level indicators for the oil and gas, LPG, industrial gases and cryogenic markets.
Pressure Equipment: Manholes & Handholes
A manholes is installed in storage tanks, pressure vessels, drums, columns and serves as a passage and vent for personnel during installation, repair, cleaning and maintenance.
A handhole is a type of small manhole, too small for access but useful for inspection and washing out the mechanism.