Abrégé

Indoor shooting range comprising an interior space for firing ammunition, said indoor shooting range comprising: - an air ventilation system arranged for providing said interior space with fresh air; - a detector unit arranged for detecting a concentration of metallic elements, in said interior space, originating from ammunition fired in said interior space of said indoor shooting range; - a control unit, communicatively coupled to said air ventilation system and said detector unit, for controlling said air ventilation system taking into account a detected concentration, by said detector unit, of metallic elements originating from said ammunition fired in said interior space for maintaining said concentration of said metallic particles in said interior space below a predetermined value.

Classes IPC  ?

• F41J 11/00 - Champs de tirs
• F41J 11/02 - Moyens de sécurité pour ceux-ci
• F24F 3/16 - Systèmes de conditionnement d'air dans lesquels l'air conditionné primaire est fourni par une ou plusieurs stations centrales aux blocs de distribution situés dans les pièces ou enceintes, blocs dans lesquels il peut subir un traitement secondaire; Appareillage spécialement conçu pour de tels systèmes caractérisés par le traitement de l'air autrement que par chauffage et refroidissement par ozonisation

Abrégé

The invention relates to a system comprising structural elements to be assembled into a protective structure, wherein each structural element comprises a frame and a number of wall panels which are ballistic impact proof and/or provide force protection, wherein at least a portion of the wall panels is attached or is to be attached to the frame, wherein the panels are connected side by side on the frame without any space between the panels.

Classes IPC  ?

• E04H 9/10 - Abris indépendants; Aménagements des murs pare-éclats indépendants
• E04B 1/61 - Assemblages pour les constructions du bâtiment en général d'éléments de construction en forme de plaques en contact mutuel
• E04B 1/343 - Structures caractérisées par des parties mobiles, séparables ou repliables, p.ex. pour le transport

Abrégé

Modular shooting range comprised of a plurality of interconnecting units, said interconnecting units each constituted by an elongated shipping container, said interconnecting units comprising one front unit being at least substantially open at only one of the opposite long sides thereof,one bullet trap unit comprising a bullet trap system arranged for trapping bullets fired, said bullet trap unit being at least substantially open at only one of the opposite long sides thereof, a plurality of extension units for extending a length of said shooting range, each of said plurality of extension units being at least substantially open at both of the opposite long sides thereof, wherein said interconnecting units are connected to each other via said open long sides, and wherein said plurality of extension units are arranged between said front unit and said bullet trap unit thereby forming a substantially closed shooting range.

Classes IPC  ?

• F41J 11/00 - Champs de tirs