Description

A rain gutter is a narrow channel or trough designed to collect rainwater from the roof of a building and divert it away from the structure. As part of a building’s drainage system, the water collection channel — a recess or surface water conduit — plays a vital role in managing runoff.

To prevent damage to the walls, staining of the surfaces below, or splashing on people entering the building, downspout pipes direct the collected rainwater to a safe discharge point where it poses no harm.

To preserve the integrity of a building’s roof, it is essential to prevent water accumulation. This is why rainwater downpipes are used — to ensure effective drainage and protect the structure from potential water-related damage.

These pipes are manufactured by Ouraman Gharb Company in accordance with the Iranian National Standard No. 12142-1, and are intended for exposed (surface-mounted) installations and rainwater drainage applications.

Key features of this product include easy installation, cost-effectiveness, lightweight design, minimal maintenance requirements, and a lifespan of up to 50 years.

The technical specifications of these pipes are presented in the table below.

Standard	Size	thickness	The main unit	Sub unit	Weight of each branch	Application
12142	50	1.5	branch	meter	soon	Navaran/Rokar
12142	63	1.5	branch	meter	2.90	Navaran/Rokar
12142	75	1.5	branch	meter	3.2	Navaran/Rokar
12142	90	1.8	branch	meter	4.6	Navaran/Rokar
12142	110	2.2	branch	meter	6.7	Navaran/Rokar
12142	125	2.5	branch	meter	8.7	Navaran/Rokar
12142	160	3.2	branch	meter	13.30	Navaran/Rokar