roy potel

0:03:48

Harga Upah Borongan Tenaga Terbaru

0:06:01

cara menentukan jumlah anak tangga

0:01:39

Kemiringan Tangga ideal

0:08:17

Cara Menghitung Kebutuhan Material Beton [semen, pasir, koral]

0:04:42

Kebutuhan Hebel untuk Rumah

0:05:37

Cara Menghitung Kebutuhan Pondasi Batukali

0:00:41

harga galvalum per biji terbaru

0:00:08

amazing construction worker 24922

0:00:07

amazing construction workers 23122011

0:00:07

amazing construction workers 23122014

0:00:06

amazing construction workers 23121504

0:00:21

amazing construction worker

0:01:18

Cara mengetahui kebutuhan semen untuk plasteran dan acian dinding

0:00:06

amazing construction worker 2421921

0:00:06

amazing construction workers 23121712

0:00:16

amazing construction worker 0007

0:00:07

amazing construction workers 23122405

0:00:07

amazing construction workers 23121604

0:00:07

amazing construction workers 23122514

0:00:08

amazing construction worker 24921

0:00:07

amazing construction workers 23121917

0:00:08

amazing construction worker 0020

0:00:08

amazing construction workers 23122717

0:00:07

amazing construction workers 23122020