Frank Szmulowicz, Ph. D. Oct 8, 2019:

Thank you, mrrafe. I learn something here every day.

mrrafe Oct 8, 2019:

Engineered product Dr. Schmulowicz. "производство" made me assume "mass timber" such as laminates. But I agree, we need more description of the product.

Frank Szmulowicz, Ph. D. Oct 7, 2019:

I suspect that the author means "massive timber," because "mass timber" is an engineered product.

Frank Szmulowicz, Ph. D. Oct 7, 2019:

Does this wood meet the mass timber definition?
Mass timber is a category of framing styles typically characterized by the use of large solid wood panels for wall, floor, and roof construction. It also includes innovative forms of sculptural buildings, and non- building structures formed from solid wood panel or framing systems of six feet or more in width or depth.
https://www.awc.org/pdf/education/des/ReThinkMag-DES610A-Mas...
The term “mass timber” is used to describe a variety of timber products that combine laminations of multiple layers to achieve greater strength than traditional dimensional lumber. Commonly used products include glue-laminated timber (glulam), cross-laminated timber (CLT), and nail-laminated timber (NLT), along with many others. These products can be used on their own or in combination with traditional construction materials, such as steel or concrete, to create the building superstructure.
In this video, the timber is not glued or laminated, i.e., engineered:
Beaver 633M. Видео работы станка, профилирование массивного бруса на станке
https://www.youtube.com/watch?v=aQFALkLF65w