New Products Coming to the Website soon! Roof Vent Grease Trap Roof Hatch and Smoke Vents Skylight Safety Protection (for acrylic domes and corrugated fiberglass skylights) Safety Edge Rail Guard Temporary Edge Protection (for all types of constuction projects) Ladder Safety Products Walkway and Equipment Platforms Zone 4 Pipe Supports (equipment platforms sismic attachments) For Tech Support, Custom Projects and Pricing please contact us Toll Free: 1.866.536.5506 RoofTop Accessories P.O. Box 1671 Tomball, Texas 77377 Ph: 281.351.9559 Fax: 281.516.9002 Email: info@keycurb.com Copyright 2007 RoofTop Accessories All Rights Reserved Patents and Patents Pending	General Information: KeyCurb Pipe Supports Models: Curb Supports Strut Supports Roller Supports Bridge Supports Accessories Specifications: 3 Part Specifications Technical Data : Roof Deck Compression Strengths Roof Loads Rubber Specifications Warranty Installation: (pdf files) KC9 KS8 KSA8 KSH4 KR4 KRA4 KCB24 KCBA24 AS3624 ASB3624 Pricing Information: Keycurb Download:Typical Roof Loads for Pipe Support (pdf file) Pipe Size # of Pipes Contents of Pipe Spacing of Pipes 6 feet 8 feet 10 feet 4 inch pipe 1 Gas (lbs) (psi) 111 0.24 132 0.29 156 0.34 Water (lbs)   (psi) 144 0.12 176 0.39 206 0.43 2 Gas (lbs)   (psi) 180 0.40 222 0.49 270 0.59 Water (lbs)   (psi) 264 0.58 310 0.68 237 0.52 3 Gas (lbs)   (psi) 249 0.55 312 0.68 237 0.52 Water (lbs)   (psi) 348 0.77 444 0.98 534 1.18 6 inch pipe 1 Gas (lbs)   (psi) 156 0.34 196 0.43 236 0.52 Water (lbs)   (psi) 236 0.52 296 0.65 356 0.52 2 Gas (lbs)   (psi) 270 0.59 350 0.77 430 0.95 Water (lbs)   (psi) 430 0.95 550 1.21 670 1.48 3 Gas (lbs)   (psi) 384 0.85 504 1.11 624 1.37 Water (lbs)   (psi) 624 1.37 804 1.77 984 2.17 8 inch pipe 1 Gas (lbs)   (psi) 228 0.50 288 0.63 348 0.77
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