14 Jun What is it?

[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="full_width" angled_section="no" text_align="left" background_image_as_pattern="without_pattern"][vc_column width="2/3"][vc_column_text]Beam detection is used to protect large areas against fire. This is where standard point smoke detectors would either be uneconomical or restricted for use by the height and length of the building.[/vc_column_text][/vc_column][vc_column width="1/3"][vc_single_image image="1796" img_size="full" alignment="right"...