Die Bestuhlung erscheint im Grundriss.

Bestuhlung is a feminine noun in German, so its nominative singular article is die.

• die Bestuhlung = the seating / seating arrangement

This is something you mostly just have to learn with the noun. A helpful habit is to memorize nouns together with their article:

• die Bestuhlung
• der Grundriss
• der Stuhl

Not quite. Bestuhlung usually does not mean the chairs as individual objects. It normally means the seating arrangement, seat layout, or chair setup in a room or venue.

So in contexts like architecture, event planning, or room plans:

• die Stühle = the chairs
• die Bestuhlung = the way the chairs are arranged / the seating layout

That is why Bestuhlung fits well with Grundriss.

Erscheint is the 3rd person singular present tense of erscheinen.

Because die Bestuhlung is singular, the verb must also be singular:

• die Bestuhlung erscheint

Here, erscheinen does not necessarily mean appear in the dramatic sense. In this kind of technical or visual context, it often means something like:

• appears
• is visible
• shows up
• is shown

So the sentence can mean that the seating arrangement is visible or shown in the floor plan.

Im is a contraction of in dem:

• im = in dem

So:

• im Grundriss = in the floor plan

German very often uses these contractions:

• im = in dem
• am = an dem
• zum = zu dem
• zur = zu der

In this sentence, im Grundriss refers to where something appears or is shown.

Because it follows in in a location sense, not a direction sense.

German two-way prepositions like in can take:

• dative for location: where something is
• accusative for direction: where something is going

Here, the meaning is static: the seating arrangement appears in the floor plan. It is not moving into it.

So:

• im Grundriss = in dem Grundriss → dative

Compare:

• Die Bestuhlung erscheint im Grundriss. = It appears in the floor plan.
• Die Bestuhlung wird in den Grundriss eingetragen. = It is entered into the floor plan.

This is a normal German main clause, where the finite verb goes in second position.

Structure:

• Die Bestuhlung = subject
• erscheint = finite verb
• im Grundriss = prepositional phrase

So the pattern is:

Subject + verb + other information

German main clauses usually follow this verb-second rule.

You can also move another element to the front, but the verb still stays second:

• Im Grundriss erscheint die Bestuhlung.

That version is also correct, but it gives more emphasis to im Grundriss.

It is singular.

Even though the idea involves multiple chairs, Bestuhlung is a collective/abstract noun, so German treats it grammatically as singular:

• die Bestuhlung erscheint
• not die Bestuhlung erscheinen

This is similar to English expressions like the seating or the furniture, which are grammatically singular even though they refer to many items.

Sometimes yes, but the nuance is a little different.

• im Grundriss = in the floor plan, as part of the plan / within the plan representation
• auf dem Grundriss = on the floor plan, more like physically on the document or drawing surface

In many practical situations, both might be understandable. But im Grundriss sounds very natural when talking about what is represented within the plan itself.

Yes, other verbs are also possible depending on context.

Common alternatives include:

• ist im Grundriss dargestellt = is shown in the floor plan
• ist im Grundriss eingezeichnet = is drawn in the floor plan
• ist im Grundriss sichtbar = is visible in the floor plan

Erscheint is understandable and works, especially in formal or technical language, but in some contexts a German speaker might prefer one of the alternatives above if they want to be more precise.

A simple pronunciation guide is:

dee beh-SHTOO-loong er-SHYNT im GRUNT-riss

A few helpful points:

• st in Bestuhlung is pronounced sht
• eu / äu is not present here, so no special issue there
• ei in erscheint sounds like English eye
• Grundriss has a short, crisp i sound in the last syllable

If you want to sound more natural, put the main stress roughly on:

• Bestuhlung
• erscheint
• Grundriss

You can, but it may sound a little unnatural.

A very literal translation would be:

• The seating appears in the floor plan.

Depending on context, more natural English might be:

• The seating arrangement is shown in the floor plan.
• The seating layout appears in the floor plan.
• The seating is visible in the floor plan.

So the German structure is straightforward, but the best English translation may depend on the technical context.