RAV MAMAD (RM)

RAV MAMAD (RM)A Universal Modular (Assemble & Dismantle)

Indoor Protection System.

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The Present Situation & ProblemThere is a ballistic threat of high-trajectory weapons aimed towards 1/3

of the Israeli CIVILIAN population (north and south).

The present ALERT time does provide enough time for the citizens to

reach a protected shelter.

Building a “Protected Room” (MAMAD) is not practical in many of the

apartments and houses.

Registered Patent

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A concrete ceiling structure hit by a rocket

Registered Patent

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A tiled roof and a Ravitz ceiling house hit by a rocket.

The Solution

An indoor protection system created

by a metal protective layer, installed

and adjusted to the ceiling and wall of

a pre-chosen room (or space).

A defense room plan (ceiling + wall)

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The standard RM withstands a direct hit of a “Quassam II” light missile and the “Katyusha” 122mm and 120mm Mortar.

The protection level can be upgraded according to the threat defined by an additional layer and without the need to dismantle the base.

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The Protective SystemThe ceiling and “threatened” walls inside the pre-chosen room are covered with constructive steel panels, combined to create a protective layer against shrapnel and shock waves.

The panels are manually inserted and installed upon supportive hidden columns in the corners of the room.

By this action, it is not required to reinforce the complete structure of the house / apartment, as the weight is diverted to the floor and at its strongest points.

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The Protective System

Combining the panels, creates a strong but flexible (to a limit) continuous surface, enabling it to resist and block the explosion effects.

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Plaster cover

Supporting Steel columns

Protected room by “Rav mamad”

Protection element

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Protection element

A wall protection option

Protected room by “rav mamad”

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IMPS SIMULATIONS

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1.Original Condition

IMPS SIMULATIONS

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2 .Wall Protection

IMPS SIMULATIONS

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IMPS SIMULATIONS

3 .IMPS Ceiling Supporting Steminfo@defensetechs.com www.defensetechs.com

IMPS SIMULATIONS

5 .IMPS Ceilinginfo@defensetechs.com www.defensetechs.com

5 .Paneling Walls & Columns With Chemistry

IMPS SIMULATIONS

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6 .Complete IMPS- Inside View

IMPS SIMULATIONS

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Advantages Creates a possibility to form a protected zone in “unqualified” for reinforcement (construction) structures .Modular, suitable for any room in any structure.

License free Quick installation ( 1 day for protection, 1 day for finishes).Upgrading ability (threat related).

Cost Effective

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From the report made for the test of durability of protection layers for indoor room and spaces towards direct rocket hit.

“...on January 8th, 2007 a test was conducted for checking the

durability of IMPS – indoor modular protection system, towards

a direct rocket hit…”

“…the test was done at the Rosh HaAyin Quarries for the Mifram

co. by Tamar co. and supervised by YY (Yaacov Yerushalmi)

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“… the 2 explosions results showed success for the IMPS

as the system did not collapse, did not tear and no

fragments or shrapnel penetrated beyond the

“… the test included 2 static operational demolitions of rocket simulator

containers.

1. 5Kg TNT upon 8cm thick concrete surface.

2. 7.5Kg TNT upon 20CM cement blocks

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Protection of commercial facilityinfo@defensetechs.com www.defensetechs.com