Highly thermally insulated wall block for accommodating wall sleeves DN 160. Replaces the core drilling in new buildings. As an optional accessory for accommodating the shell sleeve PP 45 RHK or PP 45 RHL and outside air vents in DN 160. The construction depth of 365 mm can be shortened to 300 mm or 240 mm using integrated cutting markings. Can be extended as required with additional PP 45 MB wall blocks. Fire protection class B1.Article: PP 45 MB, Installation location: External wall, Material: Plastic EPP, Color: black, Weight: 0.674 kg, Weight with packaging: 0.71 kg, Fire protection: Fire protection class B1, Nominal width: 180 mm, Width: 248 mm, Height: 248 mm, Depth: 365 mm, Width with packaging: 255 mm, Height with packaging: 255 mm, Depth with packaging: 375 mm
