What we know, what we calculate and what we do not.

Four labels

Manufacturer fact

A dimension, capacity or requirement published by the primary source. We record its URL, market and check date.

Calculation

A reproducible result from visible inputs and rules. The current checker uses rectangles and indicative margins; it is neither CAD nor a safety plan.

Editorial inference

A reasoned conclusion, such as preferring a mobile layout in a medium space. It must remain open to challenge and better evidence.

First-hand test

Used only when a sample, protocol and recordable evidence exist. No such product tests are claimed in this version.

Commercial relationship

EncajaTaller participates in Amazon Associates Spain. A button is added only after the Amazon listing is matched to the documented model and reference. Commission does not alter specifications or the space calculation.

Corrections

Specifications can change. Each product sheet therefore states its source, source market and check date. An ambiguous Amazon listing remains without a commercial link.