1. INTRODUCTION  
2. DATA AND REDUCTION  
2.2. Optical, NIR, and FIR catalogs  
2.3. Target selection  
2.4. ALMA follow-up line scan observations  
2.5. JCMT SCUBA-2 450 & 850 µm  
2.6. \(K_{\mathrm{S}}\)-band  
3. DATA ANALYSIS  
3.2. Mass model  
3.3. SED fitting  
3.4. Molecular gas properties  
3.5. Morphology of star-forming region  
3.6. PDR properties  
4. DISCUSSION  
4.1. M0417-z365 and R0032-z239: compact dust-obscured galaxies  
4.2. R0032-z299: a normal DSFG with edge-on disk  
5. SUMMARY