Channel

گروه مهندسین تتا

@Tetaengineering

On this record: Topic · Growth · Engagement · What this channel posts · Posts · Cite this entry

68subscribers

-2 since we began measuring on 7 August 2026

Risers and fallers across the register · movement among entries of Under 1,000.

Register entry

Telegram ID	-1001454539749
Type	Channel
Username	@Tetaengineering
Created	Between 1 April 2019 and 26 September 2021 — estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded	10 August 2026
Last confirmed live	9 October 2026
Measurements held	4
Confirmed unchanged	1 time, most recently 9 October 2026
On Telegram	t.me/Tetaengineering

Topic

Other / unclassifiable — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 9 October 2026 and assigned it the closest of 31 fixed categories, at 84% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and why it has no browse page of its own yet.

Growth

4 measurements spanning 62 days, net -2. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 68–70 and does not start at zero.

Measurement log — every subscribers count we have recorded
Measured (UTC)	Subscribers	Change
9 Oct 2026, 06:56	68	-1
10 Aug 2026, 00:31	69	no change
8 Aug 2026, 11:26	69	-1
7 Aug 2026, 23:51	70	first reading

Engagement

20 posts held, back to 26 September 2021 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 page of Telegram’s post history, 20 posts per page.

Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 20 posts for this entry, the most recent from 15 April 2024. An engagement rate over an empty window would be a number about nothing.

What this channel posts

Video runtime: 2m 29s
Average length: 30s

Measured directly from 5 videos with a duration reading, out of the posts we hold for this channel — not this channel’s whole posting history, only the sample this register has actually read. An exact reading to the second, taken from the post itself rather than from Telegram’s own rounded chrome, so it carries no ≈ mark.

Recent posts

15 Apr 2024, 05:00 UTCviews —

Channel name was changed to «گروه مهندسین تتا»

15 Apr 2024, 04:43 UTC56 viewsread 10 August 2026

Video

❄️گروه مهندسین تتا❄️ • • ⚜️کیفیت و اصالت،جداشدنی نیست⚜️ • • ☎️021-58214 ☎️021-88509804 🌐 http://tetacompany.com 🆔 t.me/Tetaengineering 🆔 instagram.com/iranteta

15 Apr 2024, 04:41 UTC51 viewsread 10 August 2026

Sticker

Sticker, posted without a caption

28 Jun 2023, 05:52 UTCviews —

The owner of this channel has been inactive for the last 5 months. If they remain inactive for the next 8 days, they may lose their account and admin rights in this channel. The contents of the channel will remain accessible for all users.

5 Jan 2022, 13:19 UTC171 viewsread 10 August 2026

Photo

❄️گروه مهندسین تتا❄️ • • ⚜️کیفیت و اصالت،جداشدنی نیست⚜️ • • ☎️021-58214 ☎️021-88509804 ☎️021-86047913 📞09363981717 🌐 http://tetacompany.com 🆔 t.me/Tetaengineering 🆔 instagram.com/iranteta #داکت_اسپلیت #فن_کویل #چیلر #چیلر_تراکمی #چیلر_جذبی #هواساز #تاسیسات #ساختمان #کندانسور #ترموستات #اسپلیت_مرکزی #تهویه_مطبوع #vrf #chiller #duct_split #fancoil

26 Dec 2021, 10:50 UTC111 viewsread 10 August 2026

Photo

21 Dec 2021, 08:15 UTC99 viewsread 10 August 2026

Photo

12 Dec 2021, 11:00 UTC95 viewsread 10 August 2026

Photo

اجرای سیستم‌های هواساز پروژه انزلی ❄️گروه مهندسین تتا❄️ • • ⚜️کیفیت و اصالت،جداشدنی نیست⚜️ • • ☎️021-58214 ☎️021-88509804 ☎️021-86047913 📞09363981717 🌐 http://tetacompany.com 🆔 t.me/Tetaengineering 🆔 instagram.com/iranteta #داکت_اسپلیت #فن_کویل #چیلر #چیلر_تراکمی #چیلر_جذبی #هواساز #تاسیسات #ساختمان #کندانسور #ترموستات #اسپلیت_مرکزی #تهویه_مطبوع #vrf #chiller #duct_split #fancoil

24 Nov 2021, 11:46 UTC97 viewsread 10 August 2026

Photo

اجرای کندانسور یورک بالازن ❄️گروه مهندسین تتا❄️ • • ⚜️کیفیت و اصالت،جداشدنی نیست⚜️ • • ☎️021-58214 ☎️021-88509804 ☎️021-86047913 📞09363981717 🌐 http://tetacompany.com 🆔 t.me/Tetaengineering 🆔 instagram.com/iranteta #داکت_اسپلیت #فن_کویل #چیلر #چیلر_تراکمی #چیلر_جذبی #هواساز #تاسیسات #ساختمان #کندانسور #ترموستات #اسپلیت_مرکزی #تهویه_مطبوع #vrf #chiller #duct_split #fancoil

25 Oct 2021, 12:32 UTC99 viewsread 10 August 2026

Photo

22 Oct 2021, 05:59 UTC87 viewsread 10 August 2026

Video

بیستمین نمایشگاه بین المللی تاسیسات ❄️گروه مهندسین تتا❄️ • • ⚜️کیفیت و اصالت،جداشدنی نیست⚜️ • • ☎️021-58214 ☎️021-88509804 ☎️021-86047913 📞09363981717 🌐 http://tetacompany.com 🆔 t.me/Tetaengineering 🆔 instagram.com/iranteta #داکت_اسپلیت #فن_کویل #چیلر #چیلر_تراکمی #چیلر_جذبی #هواساز #تاسیسات #ساختمان #کندانسور #ترموستات #اسپلیت_مرکزی #تهویه_مطبوع #vrf #chiller #duct_split #fancoil

22 Oct 2021, 05:56 UTC70 viewsread 10 August 2026

Photo

Showing the 12 most recent of 20 posts we hold for @Tetaengineering. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.

Cite this entry

A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 9 October 2026 — this entry's latest reading, not the date you are reading this.

“گروه مهندسین تتا” (@Tetaengineering), 68 subscribers as measured 9 October 2026. Telegram Register, tgregister.com/channel/Tetaengineering.

Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.